UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4e11IHGCRgWAkqDy+eD9gvcKej7U8CQy+QquKtj5bkY=' 
WHERE 
  key_id = '00336156b3e92d6e7fcd10bfff8a9a95c4ba543816f437272c1eef46fbc72ea2' 
  AND (
    token = '4e11IHGCRgWAkqDy+eD9gvcKej7U8CQy+QquKtj5bkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )