UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uv34pv2W1/vlCt2r0U0IuoftM0rBII+qFi5QYOkKoAw=' 
WHERE 
  key_id = 'be4aaa4d56cdf5dead8bc955cd2275f7699794f225e94158c9c7d749451712c3' 
  AND (
    token = 'uv34pv2W1/vlCt2r0U0IuoftM0rBII+qFi5QYOkKoAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )