UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRvy4waLeeeskzc535Be+igNpqj7U03Ir+R9IXffMc0=' 
WHERE 
  key_id = '4a69192d82d62c821ee3ca7c78455e88b5e179aee22f644f11890858d0d0cbaa' 
  AND (
    token = 'iRvy4waLeeeskzc535Be+igNpqj7U03Ir+R9IXffMc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )