UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PM3gY1jJcjo6Ltxzzgf8XpBEVRpmf/0BNNcOnULSNk=' 
WHERE 
  key_id = 'e4dd609a0d765fb3d9cb97808d6865711503364f7543c007a630bbd62f055611' 
  AND (
    token = '3PM3gY1jJcjo6Ltxzzgf8XpBEVRpmf/0BNNcOnULSNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )