UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMa1Z+duHMG4FE12ZrrujcisYBp5y5GxxCfaiZ/WcDE=' 
WHERE 
  key_id = '9eae720a18f2e35758ca8b092c24d50d800921e03d84f821c022adaa5e9661c1' 
  AND (
    token = 'MMa1Z+duHMG4FE12ZrrujcisYBp5y5GxxCfaiZ/WcDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )