UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WnwoNErVSAHwDRVDrL14JnDggWocfORKKWK0YSjoE78=' 
WHERE 
  key_id = 'e2c3a98bc19391c3d44f3ab883e519374f0caa62f8fb43e8e9f298b39a98af1b' 
  AND (
    token = 'WnwoNErVSAHwDRVDrL14JnDggWocfORKKWK0YSjoE78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )