UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pObpNUqrnBOSGBp9g76Hbf4gW543Pi0bDNa/roMUUBI=' 
WHERE 
  key_id = 'db38368460377960426138c5ebd1404317995b5cbab916e489b3f971cd1e7546' 
  AND (
    token = 'pObpNUqrnBOSGBp9g76Hbf4gW543Pi0bDNa/roMUUBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )