UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3IeH8fAdtdXVuVVidNx72dwHa8E55708QjcE3+YfPY=' 
WHERE 
  key_id = 'c8b93afc6bd345374f3f8d023025fc7215489c7df3b242a56b844d36b5fb4a07' 
  AND (
    token = 'Y3IeH8fAdtdXVuVVidNx72dwHa8E55708QjcE3+YfPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )