UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCAzxt8sxVF5Zgdo6gS8vZlSsuRxnZNy9lvUR2NsynM=' 
WHERE 
  key_id = '96f9c1786a4e7096b79f86bd9bb336f8901bc7809d3309c895b23d288335ab67' 
  AND (
    token = 'CCAzxt8sxVF5Zgdo6gS8vZlSsuRxnZNy9lvUR2NsynM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )