UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zb7d+y7nxNeDz8MFpsV2sYjuFg+s3nPgTtEaeVRYsj8=' 
WHERE 
  key_id = '00e0e39c7d1215263f1dbc3fee9fe2d35ef7bc031ac839339c7cfd10a79a8c21' 
  AND (
    token = 'Zb7d+y7nxNeDz8MFpsV2sYjuFg+s3nPgTtEaeVRYsj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )