UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jhEFZBtXJyOjbqo2UD7z9Yjp5ZJ7kaIQ7sfxUSXydH0=' 
WHERE 
  key_id = '81aec8f0de68159ae989a1d9eaf597dd2e3d53b523868d9bf7960ddebb3fcf1e' 
  AND (
    token = 'jhEFZBtXJyOjbqo2UD7z9Yjp5ZJ7kaIQ7sfxUSXydH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )