UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+4clz5i8KizSrF3pm2OcukT5ZCTUBCHJPEN63+Z9sw=' 
WHERE 
  key_id = '818db5d7d1e941d2875f65eb8a87b42477d2b58a086ac791180cac0f6721e5f7' 
  AND (
    token = 'S+4clz5i8KizSrF3pm2OcukT5ZCTUBCHJPEN63+Z9sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )