UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlWVikkx1gZB+aFav54RsqFLWZLKiFoaZzOcBSw+OM0=' 
WHERE 
  key_id = '39ed00d5b070c98310f1acc0ec0593a7145ffe331289036feb264ce39e58c487' 
  AND (
    token = 'PlWVikkx1gZB+aFav54RsqFLWZLKiFoaZzOcBSw+OM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )