UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39EC8HJwGWXBOwI7EvaPwJshbNIuUnD05vAdQOVc4U0=' 
WHERE 
  key_id = 'ac8d30b87d4ccf447e51dc6a538484233bdc2d6914a9da3a3c2bbb0acf54cd61' 
  AND (
    token = '39EC8HJwGWXBOwI7EvaPwJshbNIuUnD05vAdQOVc4U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )