UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6A2HXJirOvJG65IhHVgcjaa7UA9JZ9wc7fvlWTmarI=' 
WHERE 
  key_id = 'a5ee692b6eae3b24123be18180d707f1b433dc0c1b9d2bc84a91cd861bc3813b' 
  AND (
    token = 'M6A2HXJirOvJG65IhHVgcjaa7UA9JZ9wc7fvlWTmarI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )