UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8b2OcUxuDf8ym18SCowR9nzl6u2MJhdwDkEmf3raRlU=' 
WHERE 
  key_id = 'ca683c718bb9fc03414b15efdac1d350f553f6b51d094a7bb943be8bc3a3c759' 
  AND (
    token = '8b2OcUxuDf8ym18SCowR9nzl6u2MJhdwDkEmf3raRlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )