UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cL8Bwcz8JlS60BUZXCArPC2NyC+DiETAXTDAvJSPEmE=' 
WHERE 
  key_id = 'f100189ae75004ff96eb7390b12fa95a491e382cc0ede4744245bffcd5c02b9e' 
  AND (
    token = 'cL8Bwcz8JlS60BUZXCArPC2NyC+DiETAXTDAvJSPEmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )