UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FnFlL9rZgF4bSTJw6KrsoDL5sTkxyIqu3kiKPt+mQXM=' 
WHERE 
  key_id = 'eb7f93b6d54fb0301bdfb14ddc0fcfa46835289f2e5d725764a33c879a31d875' 
  AND (
    token = 'FnFlL9rZgF4bSTJw6KrsoDL5sTkxyIqu3kiKPt+mQXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )