UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aXi77fj3Fh4AYUrass8bDEY8kfVSO5QU+IW/KhjbiU=' 
WHERE 
  key_id = '3234d1b4595eba2ee79089fa2d7d085436e6108f0f0f3592593546ff0c6db4b6' 
  AND (
    token = '4aXi77fj3Fh4AYUrass8bDEY8kfVSO5QU+IW/KhjbiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )