UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GFgDZVR0zvpW8JmOoSg1ae5iJmuX0GNdukdu3OnW+g=' 
WHERE 
  key_id = '39152a8af316c195968592edc67d7a18263c411f05f86f941ad3848485663765' 
  AND (
    token = '/GFgDZVR0zvpW8JmOoSg1ae5iJmuX0GNdukdu3OnW+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )