UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZPKl6GZVlqlDh6AFXZU78PfE9zX/WEYclFUnYF17P0=' 
WHERE 
  key_id = 'eb0d9df8c40b02ec9b9adb7d34ac860e56d20a74d731326ee7f385f0969440b4' 
  AND (
    token = 'iZPKl6GZVlqlDh6AFXZU78PfE9zX/WEYclFUnYF17P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )