UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8EpuDYwqFLMIQrIHUO6UZRc7WqMR14KxBEy/e5yHI0=' 
WHERE 
  key_id = '7ab7c734c049adfcfbfd5ddf80fe2ab5a2a648ff75e208f8bb1607525e7e9ecf' 
  AND (
    token = 'I8EpuDYwqFLMIQrIHUO6UZRc7WqMR14KxBEy/e5yHI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )