INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9cb6becf69e1274dae1c917eb253f3fbcaad27a104858e877f2678728dfc2f7', 
    'gtQXuOmxHwmfXDMfn2oIxJlPrq6PsaJQRszHibMBj+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)