UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N633JtXld/p1g4jkDhC3AOehM+iV/YvM0RFFtRuYYAY=' 
WHERE 
  key_id = '4fd5c395adada708167b171e5d38265152787daea3ffd9c0e980943e31622dc8' 
  AND (
    token = 'N633JtXld/p1g4jkDhC3AOehM+iV/YvM0RFFtRuYYAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )