UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWaA4TwUiAaPBunhzlDILDg/lEHGMvqYOZ9bIc40KCU=' 
WHERE 
  key_id = '2e336bbe5ddebe63e91866fb16dd5bfb7d131a6996d6a9317628d25319da8ad7' 
  AND (
    token = 'gWaA4TwUiAaPBunhzlDILDg/lEHGMvqYOZ9bIc40KCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )