UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lySwvdkhv4g7a0WNcOXgOAvhCihNTvVPVAeSd10Fw4I=' 
WHERE 
  key_id = '40eedf45f9393818ace0dfca906a00cf99b3bc4cb97b9ed0bad8c801afe8dd7f' 
  AND (
    token = 'lySwvdkhv4g7a0WNcOXgOAvhCihNTvVPVAeSd10Fw4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )