SELECT 
  company_id, 
  storefront, 
  secure_storefront 
FROM 
  cscart_companies 
WHERE 
  company_id = 1

Query time 0.00008

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_companies",
      "access_type": "system",
      "possible_keys": ["PRIMARY"],
      "rows": 1,
      "filtered": 100
    }
  }
}