UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29BgJG0ilH0rVCGwY9YLL6skU+h/5PA2/uJ6VABJYSY=' 
WHERE 
  key_id = '84830da60ef608fb1742a13b631f5cc961508e105b7283333c5b583852578998' 
  AND (
    token = '29BgJG0ilH0rVCGwY9YLL6skU+h/5PA2/uJ6VABJYSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )