UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g31+YiA5xR4zWvEpyrhckTafjRFDl4YzDhGBjUn0PpI=' 
WHERE 
  key_id = 'd99e8d52e512e6a00d5901ef5bbdff8d96eaf2053ce1ddf042ef7c2314c9e488' 
  AND (
    token = 'g31+YiA5xR4zWvEpyrhckTafjRFDl4YzDhGBjUn0PpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )