For the glaze: In a saucepan over medium-high heat, combine the honey, mango juice, brown sugar and lemon juice. Bring to a boil and cook until the sauce coats the back of a spoon, about 5 minutes.
Place chicken on a nonstick cookie sheet. Using a pastry brush, coat chicken with a generous amount of glaze. Place mango slices over breast meat to create a zebra stripe. Insert toothpicks to secure slices into chicken.
Bake chicken just until warmed throughout, about 12 minutes. Remove chicken and discard toothpicks. Garnish with fresh basil.