UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HceFTuXbmXY6C8Ux88NQ4YtcVPnv+W0o6KNrGDyB824=' 
WHERE 
  key_id = '8ce543c60843e0a525ce54673590876056b4485159540a39f36a31884b73a4cb' 
  AND (
    token = 'HceFTuXbmXY6C8Ux88NQ4YtcVPnv+W0o6KNrGDyB824=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )