INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd557f63320955bd4dbdc8b8d9e368dbc7be2556fc8abb118f36a4dcbbba3f228', 
    '/1xHwUJWO8iYlDqJopptUfGqZo3Dfb3YJYuQknftyKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)