UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xBSDUOPqneop9Hnx6tw0PdiSNgvPPJzZA6rL9vwb/E=' 
WHERE 
  key_id = '94ce36e19fb60ffba1efd9e0149de2e701997836b42997b6cc3d44897ed49f00' 
  AND (
    token = '7xBSDUOPqneop9Hnx6tw0PdiSNgvPPJzZA6rL9vwb/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )