UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFxwgXDelqPrVTd5KvN0ESfALNcLWs7zRoPd6+1wsBg=' 
WHERE 
  key_id = '10b4c5c44206d446cd6648870faec18222f3d73edb2f660e9c768508a77d2721' 
  AND (
    token = 'iFxwgXDelqPrVTd5KvN0ESfALNcLWs7zRoPd6+1wsBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )