UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5lWAikvgr9FmhL96KXgz4qzihooeLK1PVjVxKuICh4=' 
WHERE 
  key_id = '8fe931e60be805fb7186c1f568647e2817787826b81efa1bdef7a4337fd93fbd' 
  AND (
    token = 'O5lWAikvgr9FmhL96KXgz4qzihooeLK1PVjVxKuICh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )