UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GR/4fyrlDKoNVj+7t3C6ef5WICE4bMZD3xrVxOKUwWg=' 
WHERE 
  key_id = '3231a527d7b7a08f0f086b3bcdf3732b10fdaa9877de5c3799c8465fcfa2feb2' 
  AND (
    token = 'GR/4fyrlDKoNVj+7t3C6ef5WICE4bMZD3xrVxOKUwWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )