UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hVtRCXybAgNhkzEPoYzCDFLzC9HULf+EY1ZfxAjP5RY=' 
WHERE 
  key_id = '38af8657281358ccb3872c6f112238ef9560db7a73df45027532700cc681f68b' 
  AND (
    token = 'hVtRCXybAgNhkzEPoYzCDFLzC9HULf+EY1ZfxAjP5RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )