UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnGrkxqK/MDE9wJ01oMAeN7f+B1eCV83MbQxvTOqCjM=' 
WHERE 
  key_id = '6d88c6ba063f1c709e772ecd3b2bf703a4bcc57493de05554f397c6d136dba06' 
  AND (
    token = 'dnGrkxqK/MDE9wJ01oMAeN7f+B1eCV83MbQxvTOqCjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )