UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FkRdj4qGa8VBSGTqDx2eFglRYp/xId0wbtCXdfg+tw=' 
WHERE 
  key_id = '614157dc3d5bb6057b8d7c4012ce4dca6d7ca223220236f46e6c7c4827a879ad' 
  AND (
    token = '+FkRdj4qGa8VBSGTqDx2eFglRYp/xId0wbtCXdfg+tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )