UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2r6y1sGxx3hRa0Ud0wTgnTtTEfw0ZbtDuCo7NGQoBUQ=' 
WHERE 
  key_id = '933253bb6e2e68e54089bf40c352b9d92682f927036f5099ac6fc8965dd183e1' 
  AND (
    token = '2r6y1sGxx3hRa0Ud0wTgnTtTEfw0ZbtDuCo7NGQoBUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )