UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTu+BRLrxME7FfjOwGjTeGgR5c7FZrV/RfSI5lFx5yU=' 
WHERE 
  key_id = '857bf2d54a54414e4b12607acb4a80f3f465992c2eede2ffdae12e1bf6daafd3' 
  AND (
    token = 'PTu+BRLrxME7FfjOwGjTeGgR5c7FZrV/RfSI5lFx5yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )