UPDATE 
  cscart_product_popularity 
SET 
  `viewed` = 68, 
  `added` = 36, 
  `deleted` = 0, 
  `bought` = 2, 
  `total` = 396 
WHERE 
  product_id IN (51330, 51331, 51332)

Query time 0.00045

Result

int(3)