UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2VuDdE0SvxAtRz62PQOrjbEWpAUdviN18fbebhZAdos=' 
WHERE 
  key_id = 'a055fe58b0ca62a42615580df4d23d2e35639e4ba08291a9defc0704c762733d' 
  AND (
    token = '2VuDdE0SvxAtRz62PQOrjbEWpAUdviN18fbebhZAdos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )