UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgOKkPS30aiRyKb7WyijI+vFIdfdSSNZeXQQXrI9bjo=' 
WHERE 
  key_id = '6c7d084992f9c501d142c0df1274712eb737162d1d98c6083ffde6c14457d9de' 
  AND (
    token = 'zgOKkPS30aiRyKb7WyijI+vFIdfdSSNZeXQQXrI9bjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )