UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sEJf9Jcemblty0I49CEwQpLMmVpDOJlZDEamdTpLOqE=' 
WHERE 
  key_id = '3a748ff12dbdf9f4e95dde7efd98a61ecc844df36c2bb9088b1fa634df92e4f3' 
  AND (
    token = 'sEJf9Jcemblty0I49CEwQpLMmVpDOJlZDEamdTpLOqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )