UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfn4t8rQoSdxrf+aWMiNdYuc+zveRnRcrDnF09ZqKsE=' 
WHERE 
  key_id = 'b77e8e1b5c33fc41684eceea091bed094332aab4b20d0fef0833e4b116a39118' 
  AND (
    token = 'qfn4t8rQoSdxrf+aWMiNdYuc+zveRnRcrDnF09ZqKsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )