UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pucSL05ZFfUSXFbo5fst0kxZRdvPwBO7rg6MU7qbxDw=' 
WHERE 
  key_id = '863e938d1ebef172e63a16327c2b893c524eabd51ff6416d7d760179d89fc048' 
  AND (
    token = 'pucSL05ZFfUSXFbo5fst0kxZRdvPwBO7rg6MU7qbxDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )