INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4497c91464fc9e0673f43ea43ad0434ae8cbff54086ebba5b25a410a3c58d8e2', 
    '/0AuSvuPKMnICw47kNYQTrMzQnB7XAAwpVIo7O/IPK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)