UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Np6YHTtIE8lkGZGAiMTz9bxG/Re4XP3sXQ6M2Ap6uY=' 
WHERE 
  key_id = 'fed9e73c20d7fad4e245ff0a7b8211d96d723a8a74ef818712d5cd98a9780a6f' 
  AND (
    token = '6Np6YHTtIE8lkGZGAiMTz9bxG/Re4XP3sXQ6M2Ap6uY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )