UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHdC0OBYVZoiaghwNNosY1SmWQwQuW+jMtJHcP+/Iic=' 
WHERE 
  key_id = 'aa8fc7c0b43f7b03f35916c00dd181a8284c79d4fdb63d60684c464b41e2ac94' 
  AND (
    token = 'PHdC0OBYVZoiaghwNNosY1SmWQwQuW+jMtJHcP+/Iic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )