UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4W5RpW0u0Ub8n5EINbZmoE/audDMzzgJSYm67HeYUDs=' 
WHERE 
  key_id = '27fda769157f70d46e169826c2b092d4ce412965f03602662dece236455eb94b' 
  AND (
    token = '4W5RpW0u0Ub8n5EINbZmoE/audDMzzgJSYm67HeYUDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )