Sandbox

SELECT 
  product_id, 
  amount 
FROM 
  cscart_warehouses_sum_products_amount 
WHERE 
  1 
  AND product_id IN (
    371, 369, 368, 362, 228, 219, 218, 217, 
    212, 211, 210, 209, 207, 206, 204, 202, 
    197, 196, 195, 192, 189, 187, 184, 181, 
    177, 155, 154, 151, 82, 71, 51, 10, 9
  )

Query time 0.00014

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "Impossible WHERE noticed after reading const tables"
  }
}