UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkNFLk46zRgImp9uJikTcxyl0aRcWaknh4LIJSVgzdk=' 
WHERE 
  key_id = '3634e6f74f829060d6fc19bbe5958ef8c91f6ce27ab61a9e4c75935c13e7aa49' 
  AND (
    token = 'DkNFLk46zRgImp9uJikTcxyl0aRcWaknh4LIJSVgzdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )