UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mAxV+7RhvUTBmnbj5QQ4Hq7xxyvB7S3WxyTiFAx4bc=' 
WHERE 
  key_id = '04c47412169d5451d2e346d3406816a902f428317f2a8452d25a9864a5fb8aa4' 
  AND (
    token = '4mAxV+7RhvUTBmnbj5QQ4Hq7xxyvB7S3WxyTiFAx4bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )