UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5T9dQSkX9RC2nMWCqygfI4zEKAlP0ScQo0UGNHOu0SU=' 
WHERE 
  key_id = '1064fdf24b91923b9639a4873e4302ccc630e0ae0998de4ce73d7ddc4117a212' 
  AND (
    token = '5T9dQSkX9RC2nMWCqygfI4zEKAlP0ScQo0UGNHOu0SU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )