UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aR08JHVS1ZhUpM2uanGO4sVc4VBt7tcuv1112jwXfvU=' 
WHERE 
  key_id = '39f219e7dddaace28be7a4ac39c43d7776a657d8b472e7a42df92a3f93629a51' 
  AND (
    token = 'aR08JHVS1ZhUpM2uanGO4sVc4VBt7tcuv1112jwXfvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )