INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2639d9748117667a91a21fdfc1e35abd8943e79febb231aa1bdebd160a8eb420', 
    'Ht9MF2nOaoJcuSpKFzo5B8UdKTjcNuouxKlL1YTa08s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)