UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyD2uxRZeBceC7QVWNcLzubV3fbZk+okduL8EAE7BAY=' 
WHERE 
  key_id = 'd671260c85e94c1501a7e3bef6434a62b990ec8d3a8a518943f106a826a57fa1' 
  AND (
    token = 'DyD2uxRZeBceC7QVWNcLzubV3fbZk+okduL8EAE7BAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )