UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu9Ik4pXmdoCU29oS0RwV/Z8KWRDagNNmRRSyh9CNMc=' 
WHERE 
  key_id = '8760de007691987963a1edc35ce48b40008fe28b823bfd4a83c9ada006a06538' 
  AND (
    token = 'eu9Ik4pXmdoCU29oS0RwV/Z8KWRDagNNmRRSyh9CNMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )