UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkExoCugXDCr5mXQ1EsuMh/5CRFN0QdZgXOjgbL8//4=' 
WHERE 
  key_id = '8325580176455f288c15694ea580c16173251592aa427593dc8a78379a796dbe' 
  AND (
    token = 'wkExoCugXDCr5mXQ1EsuMh/5CRFN0QdZgXOjgbL8//4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )