UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SurefPuE0XMX9BZ2bkMiHndbcUdKVaPgxGOqc93Ahw=' 
WHERE 
  key_id = 'e48f831e386190ca68cae707706df47fac46b8ae5d2e78d2a696d27c685951a1' 
  AND (
    token = '4SurefPuE0XMX9BZ2bkMiHndbcUdKVaPgxGOqc93Ahw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )