UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rL0klFcUYTSyooQY7r6uDkVrTSSmOxNRu0nmsinrEkE=' 
WHERE 
  key_id = 'bfd08f88de8cf36ae43ca5204b2d93a7d3598014390020696412372e8590bb1d' 
  AND (
    token = 'rL0klFcUYTSyooQY7r6uDkVrTSSmOxNRu0nmsinrEkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )