INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '335f57221df9e42e48758e0458747090242b777a4b782d9113f70fe9181abaec', 
    'M7fxyVKuZ3VWQjVThbiJqCt2t1dDU6k2tsuUDbqtZHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)