UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZgXGtqg5w2ii+ozBhoGQBAkeSAbwmOUOcHkS+EnJQs=' 
WHERE 
  key_id = '3115fa261f582aa770bda493ae3929158d3f83835c4c6c6694a22beb211ab8d3' 
  AND (
    token = 'SZgXGtqg5w2ii+ozBhoGQBAkeSAbwmOUOcHkS+EnJQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )