I don't know what sewing machine oil is, specifically, but it could probably work. Scaley Sport track is on the slippery side, especially compared to classic or Ninco. But, it's all about the tire or tire prep, really. Sanded and oiled stock tires will grip nicely on Sport track. Silicones even better. I like urethane tires, as well as some of slot.it's softer rubbers, or NSR tires, but I don't always want a lot of grip, such as for rally cars.
I'd give the sewing machine oil a try. Just a drop on each tire, smeared around as well as you can, then let it soak in. If it doesn't look dry after an hour or so, wipe of as much as you can and wait a little longer. Once the look of oil is gone, the tire will be ready to run, and very grippy. Depending on the oil, this can last a day, or a week, or more.
Of course, cleaning is still necessary, so have your tape or wet rag or whatever handy to clean off the dust and such.