UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pa2ycSEWfbD4UqSluKJstX8H+XB0JSy7jxslbfr/vCo=' 
WHERE 
  key_id = '71542f6e57c4bb690ef0230ec5a9a4a8fe2a4d229c9ba7ef149489469d60b3de' 
  AND (
    token = 'pa2ycSEWfbD4UqSluKJstX8H+XB0JSy7jxslbfr/vCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )