Combine 1 tablespoon oil, dry mustard, cumin, garlic, and red pepper in a large bowl. Add shrimp; toss gently to coat. Let stand 15 minutes.
Combine squash, ginger, cloves, and 1/4 cup water in a large nonstick skillet over medium-high heat; bring to a boil. Cover, reduce heat, and simmer 3 minutes or until squash is crisp-tender. Remove squash mixture from pan.
Add 1 1/2 tablespoons oil to pan; increase heat to medium-high. Add green onions to pan, and sauté 1 minute. Add shrimp; sauté 3 minutes. Stir in squash mixture, 1/4 cup water, Dijon mustard, and salt; bring to a boil. Cover and cook 2 minutes. Stir in juice, and sprinkle with the cilantro. Serve immediately.