UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mos4bKAZaayrjZ1zlxv/ZGw49UpnSaCcsny+IGxltGY=' 
WHERE 
  key_id = 'cc248f0c20ba90c5b1119d673a4532bfa2089339bac9f23092210335b4841818' 
  AND (
    token = 'Mos4bKAZaayrjZ1zlxv/ZGw49UpnSaCcsny+IGxltGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )