UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gp56n1BoBtdjEPVN5WQI2LyP8SusoZ5v+gw2wQswPx0=' 
WHERE 
  key_id = '7cff5b1cd164b52bba3ef5ea2f7f8c4ad7b06d442f906792bfebfe7d419c3bf2' 
  AND (
    token = 'Gp56n1BoBtdjEPVN5WQI2LyP8SusoZ5v+gw2wQswPx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )