UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'btejD6EmUklMbVo2jGGR9ZCdd7+rW06An0BHEZxuE+4=' 
WHERE 
  key_id = '7482a9cb641123f543b0ee39d851696513f19e98b99fab5e9995e95e450228e0' 
  AND (
    token = 'btejD6EmUklMbVo2jGGR9ZCdd7+rW06An0BHEZxuE+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )