UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4wOxAyUR28iF8jyZEdRY3cKxJDwyC5pLjTgOM7y/TI=' 
WHERE 
  key_id = '318fc94d486d1861947a0aee9b0ad0af00e99b97f784b6a408201933e30b353f' 
  AND (
    token = 'V4wOxAyUR28iF8jyZEdRY3cKxJDwyC5pLjTgOM7y/TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )