UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kqcFp1EmL+lT4wwIxRduW4bCxVvDJVHQTwxLnhcCYw=' 
WHERE 
  key_id = '5491250d9e61475f48f97128e097bc57bfcfba68c263b65a2f5b8a8ac53ed9b5' 
  AND (
    token = '6kqcFp1EmL+lT4wwIxRduW4bCxVvDJVHQTwxLnhcCYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )