UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FXRBQ03jXe0YtViES1Jtw8UhnEBzJ8v2xt2+On2NnAY=' 
WHERE 
  key_id = '38df9d0f4ed178afe854772a272f56d7684aaa6f03db655c8bf8de9ba8b4b6ba' 
  AND (
    token = 'FXRBQ03jXe0YtViES1Jtw8UhnEBzJ8v2xt2+On2NnAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )