UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ajVsqkvEVtX/9qHfiPzGWdYMbrKdlc+QwzPKQnya1o=' 
WHERE 
  key_id = 'dd90662869fda9fb541ef83519122e5a5c0b41f698450ac59addd71ddef616b8' 
  AND (
    token = '6ajVsqkvEVtX/9qHfiPzGWdYMbrKdlc+QwzPKQnya1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )