UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pupfY0zM6lSYQmWGHFWEUzLen9tsp4VKVkHuC58W6c=' 
WHERE 
  key_id = '9e8704a59ea1cd41463d3f0e05c09cb937ea233aec77535f8d63518a1152f6f3' 
  AND (
    token = '4pupfY0zM6lSYQmWGHFWEUzLen9tsp4VKVkHuC58W6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )