SELECT 
  company_id 
FROM 
  cscart_companies 
WHERE 
  1 
  AND company = 'KIGO'

Query time 0.00065

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_companies",
          "access_type": "ALL",
          "rows": 4,
          "filtered": 100,
          "attached_condition": "cscart_companies.company = 'KIGO'"
        }
      }
    ]
  }
}