UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tL6xC8rPtMU3WEkIAT4nSM84He7YTMd1K8mYgP3hfkU=' 
WHERE 
  key_id = '10f5c32bd2c2c2ad5b7a16dd488b73fa5f2784ddb3e5cc27f854b58fc910b95c' 
  AND (
    token = 'tL6xC8rPtMU3WEkIAT4nSM84He7YTMd1K8mYgP3hfkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )