UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0JJukQ121xFmuRxchfmYEjsD+QB7DqBFi7V4hfRZoA=' 
WHERE 
  key_id = '4bd857d514e9474f8c53298aa0059982399547d2da00d65b570e974b21a84da1' 
  AND (
    token = 'W0JJukQ121xFmuRxchfmYEjsD+QB7DqBFi7V4hfRZoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )