UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MF09N7d2ipzIgbbkVwyMmfmfm+GVGzHw5CgEOQqCws=' 
WHERE 
  key_id = '18d9900146cf24c948871d025dd88b4b5e0cfeb877cd5ce1789c84ffe398e396' 
  AND (
    token = '+MF09N7d2ipzIgbbkVwyMmfmfm+GVGzHw5CgEOQqCws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )