DELETE FROM q_lock_keys WHERE key_id = '83b9f79c8c9dcce56c21fefb6bf1acebde3c22e6bddc9301c578b32aa3693d52' AND token = 'nRK7qZaG5fAd8h9C3Uyubylj3cI3zgEWek6WlVO7Vvg='