UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U42jwbvl7T1w+W+RU33iS5NCcmgqcMhlBSejNEn8I8s=' 
WHERE 
  key_id = 'dd9347763b3d5a5f4497ce9dcd09903477d3d8edff860e4768ec98c594ab0176' 
  AND (
    token = 'U42jwbvl7T1w+W+RU33iS5NCcmgqcMhlBSejNEn8I8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )