INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b21e26e689b798aa1cff9c48fd07f9ee674d1347fc2313ffb99d45da964b99e', 
    'VG52LTTwj/zNYmDAWxhgWGRyMScXctOpaMGLE/7bO1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)