UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxWDd3220wdcgHi5GZanjwhXj8nbUT63nudQJUTFDxU=' 
WHERE 
  key_id = '0a3d21066e2949a492eb6a392ec63d81450c8575e22925c76769df44dfcf8c7a' 
  AND (
    token = 'jxWDd3220wdcgHi5GZanjwhXj8nbUT63nudQJUTFDxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )