UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2v9VqsU8RagUQWaOaVqRTk5+HUemtBIVsndE0Zu6a0Q=' 
WHERE 
  key_id = 'c1ea1a6854073b47140897f194986537c70abd7bb9ceb3f476b3c145f014a4d2' 
  AND (
    token = '2v9VqsU8RagUQWaOaVqRTk5+HUemtBIVsndE0Zu6a0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )