UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9ZJGcjsjtvO80ulia+PkU+SvMbp/jyP8m/MIdRWRUw=' 
WHERE 
  key_id = '1cafb83f4ded481e779d54f32e59e258dc7e8e8f44d19ae55af08759996d0682' 
  AND (
    token = 'Q9ZJGcjsjtvO80ulia+PkU+SvMbp/jyP8m/MIdRWRUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )