INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caa91f5201a28fd7f50b6481e9be2a941e5689085686b8d0ab5f77dbc50e0b2f', 
    'H9XhXWPNrOzt9da9mbspwxV6bUDnkBYSLHtvfvadpJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)