UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wekBNU065/HCrhIQwFwJFgxkIRgZn6pcd4oez4lVS+Y=' 
WHERE 
  key_id = '401542d2677256c121cf550c1b85f8e4e8e8e0eae622a47f104b57e37812312e' 
  AND (
    token = 'wekBNU065/HCrhIQwFwJFgxkIRgZn6pcd4oez4lVS+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )