UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kv9wtV5ZmsKwNbQf7p3ypUxna8P40wdv0Mm0Qf/coM=' 
WHERE 
  key_id = '452a3dd9af65909314fa67098dcf424033732f61ad8c14fc30c6baff4e7edcca' 
  AND (
    token = '4kv9wtV5ZmsKwNbQf7p3ypUxna8P40wdv0Mm0Qf/coM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )