My understanding of the Fast Track on immigration into Schengen at LIS is the track on the far right side is reserved purely for those with short connections, and airport staff control access to this. LIS is not a location where status or business class ticket helps with immigration, or emigration for that matter. Security screening into LIS does have a Fast Track for Star Gold members, and the Star Alliance website lists those airports where this operates. RAK, unfortunately on many levels, isn't one of these airports.