UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFC6aVv0Eic3lWTNV2wKRr6HQTJ/W7u8thFjA7sg5ag=' 
WHERE 
  key_id = '2c3e70a5c71388b26e20b2353777c528c62496194e30acf8acdefbe3e48cfaf8' 
  AND (
    token = 'VFC6aVv0Eic3lWTNV2wKRr6HQTJ/W7u8thFjA7sg5ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )