INSERT INTO tmall_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15470da4c358813cf9abaacdced41cd8dbb08834256f123f8c38745cce9ccfde', 
    'hnqoxQkzCjWzDv2gkwoAAJptynveyiwfOkfCH77qdV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.01572

Result

int(1)