DELETE FROM q_lock_keys WHERE key_id = '6acab7164e6710b15bf6b754cc8518ae6e6c8adc6f916dd9c261dd8b9e7de4e6' AND token = 'MPpHHv8q6eg4tPiKdCz7/aYgUppnm2G3HiymspAScJ4='