UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7or6GBWOsH12EgYigW4TVob5wKn4KMLafHFzgX91ZJw=' 
WHERE 
  key_id = 'a9e2b98c47b1a905554a146ad30270bece9575885647cced0741b217242731a3' 
  AND (
    token = '7or6GBWOsH12EgYigW4TVob5wKn4KMLafHFzgX91ZJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )