INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a3a729d143246f7ab91bda501e00a2c060846b682b6ce85a72f674e939790c7', 
    'AQ7bK+EtXWZ2lpbzPynLL+kZHuPM3JOe0WDg20Ft5UA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)