UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njJLqiUfhBYKZmQu9hk/28ixc847+8WjTci/wPzy3cw=' 
WHERE 
  key_id = '99e3026eadfd3372dda610aa03243e52ea7d6999ad78edfdfa4e5ccf8278feae' 
  AND (
    token = 'njJLqiUfhBYKZmQu9hk/28ixc847+8WjTci/wPzy3cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )