UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgK+0gopeQxVeadew8Yg0I7an+j35MesyfQmrGkWMBU=' 
WHERE 
  key_id = '83651925e8a012036db372e60f5a3880fbbbe69e16ac06a3b920c4a55c33dc95' 
  AND (
    token = 'DgK+0gopeQxVeadew8Yg0I7an+j35MesyfQmrGkWMBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )