UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETTWQIsMwEiTmKenokujrU7DS0sF0cvwLYaiXLa8Skw=' 
WHERE 
  key_id = '24a3d2d2806fa58b4d9a6edaa16c0e2ed885021e85e0616d20a42910a8ad3edf' 
  AND (
    token = 'ETTWQIsMwEiTmKenokujrU7DS0sF0cvwLYaiXLa8Skw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )