INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40e36a9a65ea4bc440a65fc65a2d51bd3c33cc6a99440d03eabfc2a697562492', 
    '3XofeQIWUuatWJ1RqW95VLGx0rPPsIMZoAKW/fTje94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)