UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8W1x/luYqUNGg44TxKijP3c6GvWtGreUS0DfQTCZOgM=' 
WHERE 
  key_id = '2c0d3226a1c76c111968d4a5c11e5fd07cea633377c3136ab85163ad9becf5a5' 
  AND (
    token = '8W1x/luYqUNGg44TxKijP3c6GvWtGreUS0DfQTCZOgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )