UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+EuPdRV46IslI5+wAi44qlHjYyCfQyjGi5gw0b1dUk=' 
WHERE 
  key_id = '3ec36aefcadd584fc7a43b876ed1e9b15f6cc1e0e93b094b396698e85265820b' 
  AND (
    token = '5+EuPdRV46IslI5+wAi44qlHjYyCfQyjGi5gw0b1dUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )