UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ewv0UugaoDAI5CATPeGweLGZmWUYESVzcrJcDxFq3xw=' 
WHERE 
  key_id = '9cffc3a58770c7c83bc1d12f88336cbfdbe360e28afcdde2763cf616df9e42c2' 
  AND (
    token = 'Ewv0UugaoDAI5CATPeGweLGZmWUYESVzcrJcDxFq3xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )