UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r16Zo8TtpMoiVX/LqrjZ0HzGZSDNtyKDD20bGBKwRm0=' 
WHERE 
  key_id = '0e27aace86c0c964eeafe28bb709bcbb7c730e316e0e96502b540c44a83d856c' 
  AND (
    token = 'r16Zo8TtpMoiVX/LqrjZ0HzGZSDNtyKDD20bGBKwRm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )