UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'huatKKhzsTBae/FOSdUV3lSGZzrhPDnqn5gqRGarcMQ=' 
WHERE 
  key_id = '979b96c74ca32d12dd5b0dca164f21ace3702b324d2989238605df17f794482e' 
  AND (
    token = 'huatKKhzsTBae/FOSdUV3lSGZzrhPDnqn5gqRGarcMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )