UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXth8QBSHYGGOIIRgPujuxqPg9ZU5BXHKRJYQIjDcYc=' 
WHERE 
  key_id = 'c957415a8c67b3bad158b93eb2ea05c4d5d7c33e639266683ebf5037ab7dcade' 
  AND (
    token = 'KXth8QBSHYGGOIIRgPujuxqPg9ZU5BXHKRJYQIjDcYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )