UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9ko5SqyIxl+h6vE/fH6tO46rTUyHhGzaLk6XV9IO38=' 
WHERE 
  key_id = 'c8c709a6ea660372b951c2c2ae0b375c0aead697a43e41a4f3e940748220339e' 
  AND (
    token = 'g9ko5SqyIxl+h6vE/fH6tO46rTUyHhGzaLk6XV9IO38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )