UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+1ujVd2lsgJs6nCGN4MtXAGBCGHxKpW80YfUjSkFu0=' 
WHERE 
  key_id = '4e78ec09ce64e9a248fd0000242d645d8970a023be588e291dc8731fe24033cd' 
  AND (
    token = 'y+1ujVd2lsgJs6nCGN4MtXAGBCGHxKpW80YfUjSkFu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )