UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OL4ojrq+Kip9itw9RaVP7ljUGsfAd7+K7BLJQTYS3aU=' 
WHERE 
  key_id = '5a00508633f03f2712a661558a4043fc865cb09164be4f466aa59e179f43ab86' 
  AND (
    token = 'OL4ojrq+Kip9itw9RaVP7ljUGsfAd7+K7BLJQTYS3aU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )