UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0xwja9dxPz2frGdZUKkzJD7LBELI9yplgDV1OPs2ak=' 
WHERE 
  key_id = '595b08c970af61c51ed03f1692dcf52d70e19c772c9e35ec4e1bf4ab3d436aaa' 
  AND (
    token = 'E0xwja9dxPz2frGdZUKkzJD7LBELI9yplgDV1OPs2ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )