UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQyqcChIOIqiJQDlcg2WSTTN2o/OaNc2MByghI2gjIE=' 
WHERE 
  key_id = '251a03dc38a13d7d4304238fb958106d59c6e7b98aca8c37769ad34d406fd23a' 
  AND (
    token = 'eQyqcChIOIqiJQDlcg2WSTTN2o/OaNc2MByghI2gjIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )