UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLH3hCZgB1zof5PtSs0ITigCPX9LAAlsEvQq0OrkJS0=' 
WHERE 
  key_id = '95b88293c7219ee751eb9fe992e57353b383f3bc49dd1f36710325d9736f910b' 
  AND (
    token = 'WLH3hCZgB1zof5PtSs0ITigCPX9LAAlsEvQq0OrkJS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )