UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n90WGkgDkk/vaRmq5ruNp0OSmofUZfa4eo2+XpBXT1M=' 
WHERE 
  key_id = '96d91b833704fda99e93d0a4d32668605d4f608d52662f39f9c89a24ff95b2e2' 
  AND (
    token = 'n90WGkgDkk/vaRmq5ruNp0OSmofUZfa4eo2+XpBXT1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )