UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u78UKJsUUe37rjarhk44lxlBbq/4xGjZs3KKQr8wHwE=' 
WHERE 
  key_id = 'b165dbaca17e2ca25e9ac4c439bd18d36e9761a871aeef4b9bec6d4cb07cb9e9' 
  AND (
    token = 'u78UKJsUUe37rjarhk44lxlBbq/4xGjZs3KKQr8wHwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )