UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OqkRG/Cq+4iXSbU1mPxU+2Ys9zG4xHGpUgYNYHeXxdY=' 
WHERE 
  key_id = '8c989c7d319852f2abd28e564a10673ab09e1fbb64cad77459520d41764ef180' 
  AND (
    token = 'OqkRG/Cq+4iXSbU1mPxU+2Ys9zG4xHGpUgYNYHeXxdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )