UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15deBkFoF82pvtrjHeBx5AqwoOK+61vv53E1Yg9Iw+M=' 
WHERE 
  key_id = '9494fcfacc99c305de2296f75adf9cf963c0a64fd92fb63bc31b99139bbe272d' 
  AND (
    token = '15deBkFoF82pvtrjHeBx5AqwoOK+61vv53E1Yg9Iw+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )