UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mja3wynE+UxwgH/CQ2zOtTDG/GRyghb7K3eo3APvcdo=' 
WHERE 
  key_id = '871a067a5433443d985f22fe0b122bdf665f7d8191f9084929efcdf213adfba5' 
  AND (
    token = 'Mja3wynE+UxwgH/CQ2zOtTDG/GRyghb7K3eo3APvcdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )