Sandbox

SELECT 
  product_id, 
  amount 
FROM 
  cscart_warehouses_destination_products_amount 
WHERE 
  product_id IN (
    732, 731, 727, 725, 724, 723, 809, 810, 
    720, 718, 717, 716, 715, 713, 709, 708, 
    707, 705, 701, 697, 696, 695
  ) 
  AND destination_id = 9 
  AND storefront_id = 0

Query time 0.00014

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}