UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZnAEJx3bR+LacGiXqKcd8Aq66Mw+SgsEMzcAZZzx2Pk=' 
WHERE 
  key_id = '5341b8b5b943d44bcc94282ecbb5751c3b8ec28d6d054eb2872720960d6238ae' 
  AND (
    token = 'ZnAEJx3bR+LacGiXqKcd8Aq66Mw+SgsEMzcAZZzx2Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )