UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDxAFpVNmdSS1rxZK9SklfH+by28IQCBvUMBTYhos3s=' 
WHERE 
  key_id = '4c41f93ae7efcac26f5fe984797614deea8d0446d11ee04ac3d617b5fd8f47b3' 
  AND (
    token = 'kDxAFpVNmdSS1rxZK9SklfH+by28IQCBvUMBTYhos3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )