UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pphCkDJR8M8JZ6ydxdYyrHa7TbSmt53n8EUFv+9OXnk=' 
WHERE 
  key_id = '520fc2bbeeb171cb8d184e1a681a436c587815effb717b5fe9dbb18c228f3fad' 
  AND (
    token = 'pphCkDJR8M8JZ6ydxdYyrHa7TbSmt53n8EUFv+9OXnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )