UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuPCkJ+DmkpQloZEB0ZMDpbsecY9ybRWpnQHGiAAIjY=' 
WHERE 
  key_id = '4764328a2e71aa2887f657dd7bc7317a9a0c21262236bf5f420fee45a21ecfd6' 
  AND (
    token = 'ZuPCkJ+DmkpQloZEB0ZMDpbsecY9ybRWpnQHGiAAIjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )