SELECT 
  COUNT(*) 
FROM 
  cscart_storefronts AS storefronts 
WHERE 
  1 = 1 
  AND (
    storefronts.url = 'orbitlonglife.ru' 
    OR storefronts.url = 'www.orbitlonglife.ru' 
    OR storefronts.url LIKE 'www_.orbitlonglife.ru' 
    OR storefronts.url LIKE 'orbitlonglife.ru/%' 
    OR storefronts.url LIKE 'www.orbitlonglife.ru/%' 
    OR storefronts.url LIKE 'www_.orbitlonglife.ru/%'
  )

Query time 0.00047

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "storefronts",
      "access_type": "ALL",
      "rows": 2,
      "filtered": 100,
      "attached_condition": "storefronts.url = 'orbitlonglife.ru' or storefronts.url = 'www.orbitlonglife.ru' or storefronts.url like 'www_.orbitlonglife.ru' or storefronts.url like 'orbitlonglife.ru/%' or storefronts.url like 'www.orbitlonglife.ru/%' or storefronts.url like 'www_.orbitlonglife.ru/%'"
    }
  }
}

Result

COUNT(*)
1