Thailand captain Khomsan Thongkham led from the front and scored 14 points to lead his team to the impressive win.
Thailand got their strategy spot on as they targeted Kenyan dangerman David Mosambayi who was sent packing to the bench for more than 24 minutes.
It was a disappointing performance by Kenya who had shown so much spirit and heart in their previous match against Iran.
David Mosambayi had a disappointing night and scored just two bonus points. Thailand are now third in Group B with 10 points from three games whereas Kenya are fourth with six points from the same number of matches.