UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7k7NrW1y0WjIbW0opyoURaZ4bCx6akvnfPLZuEnBCEI=' 
WHERE 
  key_id = 'c33145cb459ffb221fea3a0906860b5dbcee91742e445af995c738eafca60742' 
  AND (
    token = '7k7NrW1y0WjIbW0opyoURaZ4bCx6akvnfPLZuEnBCEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )