UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8keqhm2MK5u07WKrvxQFJWXw+g77LdfOitkJr3t0eXE=' 
WHERE 
  key_id = 'eb45999fbccbc4a06e479d054cf7a5c83a6070d54d9048ae85d624b076bdf3d2' 
  AND (
    token = '8keqhm2MK5u07WKrvxQFJWXw+g77LdfOitkJr3t0eXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )