UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ok2uK1lPELes+q63sJ8q+TVRVW4TB3ulPQfncMMIM4Y=' 
WHERE 
  key_id = 'a3db3984bd053618dfc0b135861ee437f75576b3583c09ab086a69666aac7d6b' 
  AND (
    token = 'Ok2uK1lPELes+q63sJ8q+TVRVW4TB3ulPQfncMMIM4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )