SELECT 
  cscart_banners.banner_id, 
  cscart_banners.type, 
  cscart_banners.target, 
  cscart_banners.status, 
  cscart_banners.position, 
  cscart_banner_descriptions.banner, 
  cscart_banner_descriptions.description, 
  cscart_banner_descriptions.url, 
  cscart_banner_images.banner_image_id, 
  cscart_banners.company_id 
FROM 
  cscart_banners 
  LEFT JOIN cscart_banner_descriptions ON cscart_banner_descriptions.banner_id = cscart_banners.banner_id 
  AND cscart_banner_descriptions.lang_code = 'ru' 
  LEFT JOIN cscart_banner_images ON cscart_banner_images.banner_id = cscart_banners.banner_id 
  AND cscart_banner_images.lang_code = 'ru' 
  INNER JOIN cscart_ult_objects_sharing ON (
    cscart_ult_objects_sharing.share_object_id = cscart_banners.banner_id 
    AND cscart_ult_objects_sharing.share_company_id = 1 
    AND cscart_ult_objects_sharing.share_object_type = 'banners'
  ) 
WHERE 
  1 
  AND (
    cscart_banners.type != 'G' 
    OR cscart_banner_images.banner_image_id IS NOT NULL
  ) 
  AND cscart_banners.banner_id IN (52, 55) 
  AND cscart_banners.status = 'A' 
  AND IF (
    cscart_banners.type not like 'abyt%', 
    'available', 
    IF (
      cscart_banners.type like 'abyt%' 
      AND (
        cscart_banners.abt__yt_use_avail_period = 'N' 
        OR (
          cscart_banners.abt__yt_use_avail_period = 'Y' 
          AND (
            cscart_banners.abt__yt_avail_from = 0 
            OR cscart_banners.abt__yt_avail_from <= 1787607840
          ) 
          AND (
            cscart_banners.abt__yt_avail_till = 0 
            OR cscart_banners.abt__yt_avail_till >= 1787607840
          )
        )
      ), 
      'available', 
      'not available'
    )
  ) = 'available' 
ORDER BY 
  cscart_banners.position asc

Query time 0.00084

JSON explain

{
  "query_block": {
    "select_id": 1,
    "read_sorted_file": {
      "filesort": {
        "sort_key": "cscart_banners.position",
        "table": {
          "table_name": "cscart_banners",
          "access_type": "range",
          "possible_keys": ["PRIMARY", "status"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["banner_id"],
          "rows": 2,
          "filtered": 100,
          "index_condition": "cscart_banners.banner_id in (52,55)",
          "attached_condition": "cscart_banners.`status` = 'A' and if(cscart_banners.`type`  not like 'abyt%','available',if(cscart_banners.`type` like 'abyt%' and (cscart_banners.abt__yt_use_avail_period = 'N' or cscart_banners.abt__yt_use_avail_period = 'Y' and (cscart_banners.abt__yt_avail_from = 0 or cscart_banners.abt__yt_avail_from <= 1787607840) and (cscart_banners.abt__yt_avail_till = 0 or cscart_banners.abt__yt_avail_till >= 1787607840)),'available','not available')) = 'available'"
        }
      }
    },
    "table": {
      "table_name": "cscart_banner_descriptions",
      "access_type": "eq_ref",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "9",
      "used_key_parts": ["banner_id", "lang_code"],
      "ref": ["orbit_cscart_orbit_cscart.cscart_banners.banner_id", "const"],
      "rows": 1,
      "filtered": 100,
      "attached_condition": "trigcond(cscart_banner_descriptions.lang_code = 'ru')"
    },
    "table": {
      "table_name": "cscart_banner_images",
      "access_type": "eq_ref",
      "possible_keys": ["banner"],
      "key": "banner",
      "key_length": "9",
      "used_key_parts": ["banner_id", "lang_code"],
      "ref": ["orbit_cscart_orbit_cscart.cscart_banners.banner_id", "const"],
      "rows": 1,
      "filtered": 100,
      "attached_condition": "trigcond(cscart_banners.`type` <> 'G' or cscart_banner_images.banner_image_id is not null) and trigcond(cscart_banner_images.lang_code = 'ru')"
    },
    "table": {
      "table_name": "cscart_ult_objects_sharing",
      "access_type": "eq_ref",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "159",
      "used_key_parts": [
        "share_object_id",
        "share_company_id",
        "share_object_type"
      ],
      "ref": [
        "orbit_cscart_orbit_cscart.cscart_banners.banner_id",
        "const",
        "const"
      ],
      "rows": 1,
      "filtered": 100,
      "attached_condition": "cscart_ult_objects_sharing.share_object_id = cscart_banners.banner_id and cscart_ult_objects_sharing.share_object_type = 'banners'",
      "using_index": true
    }
  }
}