UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5UaoxlHIvDxJD2J0LcuK7YSgp6ttoeAn19lUkoZNIo=' 
WHERE 
  key_id = '79adac9c38f8071896afe5c21c60bc3fe956bf9663a4f08e36268bf2d4e8765c' 
  AND (
    token = 'x5UaoxlHIvDxJD2J0LcuK7YSgp6ttoeAn19lUkoZNIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )