UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8vtmu8FWpR8fg28ZSW6HpoYeLMQpiv5wDw8+NvSS0Q=' 
WHERE 
  key_id = '0ebae676ec5ff8dfb130e9c4b797d4e9467b30337529aa99542cf372d13ca37d' 
  AND (
    token = 'a8vtmu8FWpR8fg28ZSW6HpoYeLMQpiv5wDw8+NvSS0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )