INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c312f668944d62e5387824e621b6a339028bd07bcc4d2b31a8167534c1dc07ff', 
    'QV6oqBDXzZ2VIUZyeSQamQ219wnZHRBuvf6Bl+DtbrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)