UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+aLhcjFrlieLZ1WlZkVTCpeic7vxSVsBnwecw5zkcGw=' 
WHERE 
  key_id = '518f997b7d425662afb47290179ed9c46cf46b6a7f8c4ca0413115558d13ac86' 
  AND (
    token = '+aLhcjFrlieLZ1WlZkVTCpeic7vxSVsBnwecw5zkcGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )