UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uO0uiS1KuYgjBYTOBbJBjgqE/HY18WUQnKp9a9v4QcM=' 
WHERE 
  key_id = 'b2eafa34483f03daa2af5c27e6c67f7fe5b41a4a3041b9a54f507de93ebe233d' 
  AND (
    token = 'uO0uiS1KuYgjBYTOBbJBjgqE/HY18WUQnKp9a9v4QcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )