DELETE FROM cscart_lock_keys WHERE key_id = 'a8c71db5bcee7dc7f498b24a3a6687af74086b46f06f6aba48f77ba7c9209caf' AND token = 'PYcN4PL3XMfBpyhjCAmHXEqZUygcnAz+IkjTpdpeJ7M='