UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rU+HXRFODdML0qd2kpdiX9NbqrADZnDfYvidvs+SOW4=' 
WHERE 
  key_id = 'faa2dc38b8fc96d01dd48ae44f0f8a299ff9fb2a127413ebcb097d4fb7eb7c3c' 
  AND (
    token = 'rU+HXRFODdML0qd2kpdiX9NbqrADZnDfYvidvs+SOW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )