UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlNA7f1D+EsKo0AH3DqIK1SrPQrbaBFIekINMc9PBxQ=' 
WHERE 
  key_id = '102e5b793d6c9c77382a11509611fd1633f164c6af1eef37006ab50d8ab7d5f5' 
  AND (
    token = 'LlNA7f1D+EsKo0AH3DqIK1SrPQrbaBFIekINMc9PBxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )