UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8KzAkGDc6Tu+NwKSVckcxbhgwpTfR1PurZdINMpwI4=' 
WHERE 
  key_id = '835b8a9eabc9d0c38137128eccdf6ce611cecb63e776ee982cd84db9f41fca02' 
  AND (
    token = 'h8KzAkGDc6Tu+NwKSVckcxbhgwpTfR1PurZdINMpwI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )