UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6w9fjZZ2wTWEdV2ekDEajonRdGbTTVu/rDAKG8NpdDM=' 
WHERE 
  key_id = 'a1b70086fb3c1608bdadd0ee1f03ae917915a66f298ea09ab98184b18c5c03e2' 
  AND (
    token = '6w9fjZZ2wTWEdV2ekDEajonRdGbTTVu/rDAKG8NpdDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )