UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jfrEmyG6FNZmsnr/B7P4moOE4/22G7YFuc2cKBorFU=' 
WHERE 
  key_id = 'c81491ba5e9537a13db11264f66e05d3266f9e9b6bc88d207d75c9e2e10539ab' 
  AND (
    token = '2jfrEmyG6FNZmsnr/B7P4moOE4/22G7YFuc2cKBorFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )