INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d3d471da7543a1e4ffbda0481426acfd01e5394f96ee211d1d774d7d3c8c79f', 
    '8NdiJS5AnCUrlQrivN1tjhoIIIzpndjOGt2lpHOg2N0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)