UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gK7/mMGv0axUSJtAvz9xNa5oxVXeXGVFj5pDOuNNPo=' 
WHERE 
  key_id = '24806b201856dcfd8cd57662221752fd1becbbf4b4b97139c28c9c18962cb62e' 
  AND (
    token = '8gK7/mMGv0axUSJtAvz9xNa5oxVXeXGVFj5pDOuNNPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )