UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Yxmt9Y2FSqHxeJ7ytCOI6Qx5M9a0Z3Es0Y6xnzwXtI=' 
WHERE 
  key_id = '820494c0d8d6a875c15f03a0dc682439709df2bfd390faa0e2bd465ab6e3175c' 
  AND (
    token = '7Yxmt9Y2FSqHxeJ7ytCOI6Qx5M9a0Z3Es0Y6xnzwXtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )