UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qFpDQ5zRE6fkyt+XToShK/HKcP7EAmIsgQ9HzpsWE4=' 
WHERE 
  key_id = '81fece4d2b4be5eb19a506f617481951aaeb6b516cc13bc49ab8bd8125a42fda' 
  AND (
    token = '3qFpDQ5zRE6fkyt+XToShK/HKcP7EAmIsgQ9HzpsWE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )