INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b3fe2fe26902e8ddbe2832cdae12c60f5925af904f12dfc5f12c0dcce0963cd', 
    '9T9OzLicT+RfXUxwtenY6Lim70mvBdCB9l2jJpcDM/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)