UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CJDAbwGIPH8v6QkHhqFlyHflrz7V+3eoIC6BgfVk7M=' 
WHERE 
  key_id = '6e73b84b914b7a3882c90a7e88ba190f0bddffcca6976a3a236288c25ab69b22' 
  AND (
    token = '5CJDAbwGIPH8v6QkHhqFlyHflrz7V+3eoIC6BgfVk7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )