UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LI7cnWcTkLrMm6zzMhVvzg7TGE5BIkprDOEjAVc+Uc=' 
WHERE 
  key_id = '40b037bea9a1885b2f1dbecc3c2330bd7e210ee8a015949834ca7e8081b9654a' 
  AND (
    token = '+LI7cnWcTkLrMm6zzMhVvzg7TGE5BIkprDOEjAVc+Uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )