UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ytm8f1ZCZ+/NIUKzJSWxgLUAqsPB3+tf6G2Vh19V0DA=' 
WHERE 
  key_id = '26e0a92c434cba585c8a27ffe7f87465c591442e64a651548b194b75b973add5' 
  AND (
    token = 'Ytm8f1ZCZ+/NIUKzJSWxgLUAqsPB3+tf6G2Vh19V0DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )