UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1JKAEHa2fLonrTszQm+8MXEeK6vBU0J6FVOOo34c64=' 
WHERE 
  key_id = '96810a68d3bcc803ac501a566d88cd9aa82d5bab86ec33eadc674d3fab3cd1c0' 
  AND (
    token = 'n1JKAEHa2fLonrTszQm+8MXEeK6vBU0J6FVOOo34c64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )