UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLESRt3wUhSXpaWIicnr/z6zQneuQg1xTLaiuwMJZdU=' 
WHERE 
  key_id = 'b83f9fb09da98906fd3fe56a012a150d19eef3be8f72a8b87a8f765a8f9ca08e' 
  AND (
    token = 'SLESRt3wUhSXpaWIicnr/z6zQneuQg1xTLaiuwMJZdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )