UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vse5nE+NHa8bmV1E/Hel3I4SjwaJKZU+jhGSiRViHS0=' 
WHERE 
  key_id = '5ff6cc20e968ee7a21c3fcef63d24f53248979cf06ba8064def9311e572d0769' 
  AND (
    token = 'vse5nE+NHa8bmV1E/Hel3I4SjwaJKZU+jhGSiRViHS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )