Sandbox

SELECT 
  product_id, 
  amount 
FROM 
  cscart_warehouses_destination_products_amount 
WHERE 
  product_id IN (
    671, 670, 664, 663, 658, 657, 656, 651, 
    377, 371, 369, 368
  ) 
  AND destination_id = 9 
  AND storefront_id = 0

Query time 0.00028

JSON explain

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