UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlkQqR9s9gcSO42urRZhTeq21ZHlFP3r6hX1YIG2tfY=' 
WHERE 
  key_id = '13caeda915184fbb229563147cfee146390ae45fc8a8d10ecbb78c230b4358e1' 
  AND (
    token = 'SlkQqR9s9gcSO42urRZhTeq21ZHlFP3r6hX1YIG2tfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )