UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWuMezbWO1G5msRo5xaxwqaKkUcckX3uy1a3DCaXwQk=' 
WHERE 
  key_id = 'a9a507b9f7cc11b8d620621253e0a89d4efed6f82342877478c44b1d52bcf982' 
  AND (
    token = 'pWuMezbWO1G5msRo5xaxwqaKkUcckX3uy1a3DCaXwQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )