UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oZi9yXwxa3jiapah301j14PGIfJR3tc6IXFxnO+aFrk=' 
WHERE 
  key_id = '083a23bfdf5692c2e7b41ab57dab24ac87671c96839827534117be8a4d763baa' 
  AND (
    token = 'oZi9yXwxa3jiapah301j14PGIfJR3tc6IXFxnO+aFrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )