UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krIdmR8z5tzwfFAJDT67YTYVc8NhD1rJKldECZv67EI=' 
WHERE 
  key_id = '1e3d83e7324a24bd984aad3277c830eae78b2c69e1b42b85e8bae6102ab9220f' 
  AND (
    token = 'krIdmR8z5tzwfFAJDT67YTYVc8NhD1rJKldECZv67EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )