UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iWmsLVKrzJXIkqPt/2MthgCV9+mP+I1EMng/lDpWkI=' 
WHERE 
  key_id = '1c269c538cb0597c402574e1e28a5b8454029c4362944788051395126192eefd' 
  AND (
    token = '9iWmsLVKrzJXIkqPt/2MthgCV9+mP+I1EMng/lDpWkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )