UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XwYpC4r5m8UCr4xTIvgsMNzlTBVNBjGgwGBAPgGjbXs=' 
WHERE 
  key_id = '3745a2e14f7e6f879a563c17d2d50c224e650c818c5abde3a15aff24fa61c0d6' 
  AND (
    token = 'XwYpC4r5m8UCr4xTIvgsMNzlTBVNBjGgwGBAPgGjbXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )