UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMBVHoC5GRu2WgjAkd5dZlE0opuDINx9Df8OrZBkDOw=' 
WHERE 
  key_id = 'b3aa6fd0394e35583681b67d8294aa4125dab65a26d457a7a431fea9256be62f' 
  AND (
    token = 'uMBVHoC5GRu2WgjAkd5dZlE0opuDINx9Df8OrZBkDOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )