UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qNZciPTnq19zBNmaXt6eshI3oVGFtJCZoN+ppCcfTE=' 
WHERE 
  key_id = '39bb85acd562cf7ac0590ce950804c13c021ff22051c2275d167692e42d931ac' 
  AND (
    token = '1qNZciPTnq19zBNmaXt6eshI3oVGFtJCZoN+ppCcfTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )