UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'utXyq1pkHa6oZQx5gtjd2lwWILfE6zoIH8FJ6Aqw5RU=' 
WHERE 
  key_id = '49681d5bc9bf5b4fb0326e4825aada3c548c0b3965f99011d317a961d9713983' 
  AND (
    token = 'utXyq1pkHa6oZQx5gtjd2lwWILfE6zoIH8FJ6Aqw5RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )