UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lJ8dhWtBy6Zw2SRen1pnOihTVZj+7VIVKnkvDbxLHQ=' 
WHERE 
  key_id = '2bcebcb1eefa09029f66eaae442d8a93ef2f01dc55a8fe8cb0ce491b476e1d17' 
  AND (
    token = '6lJ8dhWtBy6Zw2SRen1pnOihTVZj+7VIVKnkvDbxLHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )