UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDzMZRDO8naWiFZRtgGSVClerdK87a4C1dm2SfO8AAk=' 
WHERE 
  key_id = '4bc22c73d1ac4907044a3bbd803cf5a828a2be1f614c009f79df6a6619221c4b' 
  AND (
    token = 'TDzMZRDO8naWiFZRtgGSVClerdK87a4C1dm2SfO8AAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )