UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJpFLTcBGyt/726tuxd1/zENxBvhNTATu7O14kfx6XM=' 
WHERE 
  key_id = '20849510ef1dfc97bc9b215d212ae353a00e20b671d44fdb640f7c436f411689' 
  AND (
    token = 'mJpFLTcBGyt/726tuxd1/zENxBvhNTATu7O14kfx6XM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )