UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlhdCwkTIG9f1/VTeHbnM09B64eHRvlt9kUayVR+vsE=' 
WHERE 
  key_id = 'a67771e0775435aefecff4cf46898f995056499911c9c1adc33283bc9db8a7c2' 
  AND (
    token = 'nlhdCwkTIG9f1/VTeHbnM09B64eHRvlt9kUayVR+vsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )