UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBK6/7eWOWXEhKrAhtIIJGLP2f1weO5qnVeyaQpKdP8=' 
WHERE 
  key_id = '8e0a8d59148d71777e28c1e7d8ca744b753457c159044a119e5859a84ec0756d' 
  AND (
    token = 'UBK6/7eWOWXEhKrAhtIIJGLP2f1weO5qnVeyaQpKdP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )