INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83a951a46cbbbe95eecc6e1c5703a43dedd5a4cf694aca59e65be3bcd7ce54bf', 
    'aTCzROGc4dFo0WxroUdesLjiA8rtLZNOC0JgJ8jxfbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)