UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZVgbA3rJ5caYuoZVD5lueJnRvMrl1PCNZXnAy6iApok=' 
WHERE 
  key_id = '9ae114cef72123012070b792fa251a790e58155562da08f5e74bde4b2813d954' 
  AND (
    token = 'ZVgbA3rJ5caYuoZVD5lueJnRvMrl1PCNZXnAy6iApok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )