UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7GRSOEgpLDbULVlh2ga4WXjbj84mDlTTkMeolbSds8=' 
WHERE 
  key_id = '18666467f1a2b286d22ce70fc6feff262a8c5708fe2a0bfa43f2b950ac232204' 
  AND (
    token = 'l7GRSOEgpLDbULVlh2ga4WXjbj84mDlTTkMeolbSds8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )