UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6tTZlWX9jZeTzcBF4qnJRP5HFWRJT4fyghmAi7G6kw=' 
WHERE 
  key_id = '4cf32c0a1665a2c84633bfca36ac3906de5d054a6ae791757a8feeb8162ca1ea' 
  AND (
    token = 'N6tTZlWX9jZeTzcBF4qnJRP5HFWRJT4fyghmAi7G6kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )