UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhtvuRzZOpv5z7MplNcP9jrsK81eK5pMVOcg4j9KzGA=' 
WHERE 
  key_id = '13c17639d5448435b3368a105c85264c6bf9f09ff90e4514ff63648ef8a103e9' 
  AND (
    token = 'MhtvuRzZOpv5z7MplNcP9jrsK81eK5pMVOcg4j9KzGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )