UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TL7r1QnAtP7byl6D/IuUPT0UdoEUXNUWsjFu8OBtT84=' 
WHERE 
  key_id = 'da3b99c2383f6941612dd692c51e89943ee08ebe0d79bdbcd922e2e53dde7a04' 
  AND (
    token = 'TL7r1QnAtP7byl6D/IuUPT0UdoEUXNUWsjFu8OBtT84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )