UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VC+uXCEjQ77hQheG42NtwadZDlVUibaplkQ1NJeZk2o=' 
WHERE 
  key_id = '6f84a09fd668f3a7a6bad9c2986cb23ef58ebd23d70d08a42e1b53cd81f132f1' 
  AND (
    token = 'VC+uXCEjQ77hQheG42NtwadZDlVUibaplkQ1NJeZk2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )