UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GpP/7s92s03fztzBAxJ5ftuxUxIpWxjohPlqKepc+0=' 
WHERE 
  key_id = '2c7e48a4fee78325afe713d914cb1a55c22b83c54e20773ac830d72b06a10c4b' 
  AND (
    token = '1GpP/7s92s03fztzBAxJ5ftuxUxIpWxjohPlqKepc+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )