UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YiOw1bRt6Fj4xk0I8qyr5lQlxeKYvrNCWipkkS48dOI=' 
WHERE 
  key_id = '3bb4b94596b71c49c9507aa082593e948667d8f3dd62e5f93426c000b277ff9f' 
  AND (
    token = 'YiOw1bRt6Fj4xk0I8qyr5lQlxeKYvrNCWipkkS48dOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )