UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0gYF0qTvBN9N1snVPJH8LtRNuzkNOfJW3KBgEx4e0rU=' 
WHERE 
  key_id = 'e28009ebae9452a9750a266168c23fddc9b91785cd56bdcc1732ec695860e7b4' 
  AND (
    token = '0gYF0qTvBN9N1snVPJH8LtRNuzkNOfJW3KBgEx4e0rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )