INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81877e216009cf07864f933a6329b7a1f3dc81740551231286d677af0ea41f2b', 
    'aRJwH//cqKm5PBY6MDGeMbQGALa9ziH2kjVKOlmHdc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)