UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ep5qUcfCD9shgN11nxa+a0rJTpWIlF9IfHZYwsCoadQ=' 
WHERE 
  key_id = '3f1f66144be222374acea14a75a98d984938af8f9c8c856c27099f3c174f06d7' 
  AND (
    token = 'Ep5qUcfCD9shgN11nxa+a0rJTpWIlF9IfHZYwsCoadQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )