INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '265e9e21afee4069f85eccd23821ee9e3086b335700906ad32c7863cb554383d', 
    'D6TppD59b7Teiu8Iog8L9UDlP+y2XTYZ2ohow/fXFGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)