SELECT 
  company_id 
FROM 
  cscart_companies 
WHERE 
  1 
  AND company_id IN (1) 
  AND status IN ('A', 'P', 'N')

Query time 0.00023

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.00"
    },
    "table": {
      "table_name": "cscart_companies",
      "access_type": "system",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 1,
      "rows_produced_per_join": 1,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "0.00",
        "eval_cost": "0.20",
        "prefix_cost": "0.00",
        "data_read_per_join": "5K"
      },
      "used_columns": [
        "company_id",
        "status"
      ]
    }
  }
}

Result

company_id
1