UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kzV3pPcE2TSOiYUNEwDkGnIUZhTpvi11FvXd0crznw=' 
WHERE 
  key_id = 'b4f665fd27a0ea860707618221edf334c42e853db4cade8e4495cb313f54d775' 
  AND (
    token = '7kzV3pPcE2TSOiYUNEwDkGnIUZhTpvi11FvXd0crznw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )