UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G79ur3dFRrlEsVn9XhD1X/5hS9uWp/4quBd5P1RNJ5g=' 
WHERE 
  key_id = '1bc4d238681a1b4f4ef02309767ed5e5a1b8318312cb581aab8f544e25fed93a' 
  AND (
    token = 'G79ur3dFRrlEsVn9XhD1X/5hS9uWp/4quBd5P1RNJ5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )