UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiYqE43S6egsiP/K26SKS+/cMXMF6hvIX+1vahmoOPg=' 
WHERE 
  key_id = '39b1891aa3b77ab024560260ba747aaf0155e14eac47ebefbcde1ed26412647a' 
  AND (
    token = 'SiYqE43S6egsiP/K26SKS+/cMXMF6hvIX+1vahmoOPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )