UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaJJ+JIUp10AVmKPV3/ZN5LkWezBYhnSVGaQf9f7MHY=' 
WHERE 
  key_id = '2876f9cda52aa767d23ee11e6efe190a1bd91a5f4b1d045190a3186f969284ed' 
  AND (
    token = 'YaJJ+JIUp10AVmKPV3/ZN5LkWezBYhnSVGaQf9f7MHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )