UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gukWHBJqlfs7yjNyR8WOyhZPOkkB9suR9mnbgByeyvU=' 
WHERE 
  key_id = '632b7769c9674a452cc607d7ba75cb1f585726500c5cfe4f51c7758669fc8036' 
  AND (
    token = 'gukWHBJqlfs7yjNyR8WOyhZPOkkB9suR9mnbgByeyvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )