UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JInvclrzr8Vw1ILTym579Zn07iGo6+nB+IKLCvXSs64=' 
WHERE 
  key_id = 'c6e6aea4686adac3d077d880a22f9053389b02d753da5a896e023da991b538db' 
  AND (
    token = 'JInvclrzr8Vw1ILTym579Zn07iGo6+nB+IKLCvXSs64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )