DELETE FROM cscart_lock_keys WHERE key_id = '539612d76462b8bea02df4df23485e7f8ba8e84d0851ee2b5aef1d91c6b95b4b' AND token = 'n4wfPTPQJhUIMJqsbgUY0+kNGi55lJ57gUe7T7A8V6Q='