UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4vJxIg0+ZB7O8TvfGsxy4wD7oaTtjzQS5le2kWq0Vk=' 
WHERE 
  key_id = '2428db9b0a5b1568cf95a4164607bc276dd20e1ca09dcb96b05d85c944b128a6' 
  AND (
    token = 'N4vJxIg0+ZB7O8TvfGsxy4wD7oaTtjzQS5le2kWq0Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )