UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iz8b774r3F618M1oY10+S3hUg5WXIHsld6sqLyF3iEI=' 
WHERE 
  key_id = 'df3d90234bb239146dc8f1620083d031fb8570fdd7dfe7a311c3dc42cb0aacdb' 
  AND (
    token = 'Iz8b774r3F618M1oY10+S3hUg5WXIHsld6sqLyF3iEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )