UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lz/01E/GeJdaZ/6aLmU8rSM+PQ3ZiVtswYyeaYXlGko=' 
WHERE 
  key_id = '96b4917a73c672e1ac775aae09425023c9d601b6695952dbd86ffdee32d2e080' 
  AND (
    token = 'lz/01E/GeJdaZ/6aLmU8rSM+PQ3ZiVtswYyeaYXlGko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )