UPDATE 
  cscart_product_popularity 
SET 
  `viewed` = 2159, 
  `added` = 0, 
  `deleted` = 0, 
  `bought` = 0, 
  `total` = 6477 
WHERE 
  product_id IN (16782, 16783, 16784, 16785, 16786)

Query time 0.00315

Result

int(5)