UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVkeC5RlVkkX3UsopF5jYFPlQL5rzHp08Ku53feItFM=' 
WHERE 
  key_id = '57f1df61c5162c19850b77d343dbd5988be50593226a4582359ecec51191b647' 
  AND (
    token = 'RVkeC5RlVkkX3UsopF5jYFPlQL5rzHp08Ku53feItFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )