UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 've8Dcwv0mzk4WLGcX9igMMz1M7H96aHxrgyaeOydKJI=' 
WHERE 
  key_id = 'e7ee0293175d4133ad28709241bbac34654029a3d053986a2ddc248d7f55f5d4' 
  AND (
    token = 've8Dcwv0mzk4WLGcX9igMMz1M7H96aHxrgyaeOydKJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )