UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lfsDo+JFaM7UXQGza6T+222/Gp9+g/nDFYs38KoSMo=' 
WHERE 
  key_id = '70ae8a01c831aaa440a943ab63a88216c4eea798c99b36cfcd8e0241f343c47f' 
  AND (
    token = '4lfsDo+JFaM7UXQGza6T+222/Gp9+g/nDFYs38KoSMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )