UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFyyK7apLNZJ5wlLX4MXNmsLRmyYl3OxxiiEdtXDBkE=' 
WHERE 
  key_id = '35d786bbbcc4f8d2f7b7aaf30547e1ae2713b93334bde27e91b996c9ead5f674' 
  AND (
    token = 'KFyyK7apLNZJ5wlLX4MXNmsLRmyYl3OxxiiEdtXDBkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )