UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KuVl7WiLjUO4VyHyPSgXjJSL0yypJz6v/bPrE0JRQww=' 
WHERE 
  key_id = '1315d1f76d36e3837e2f527b5e403f85506702aa0760758bcadea575308d0888' 
  AND (
    token = 'KuVl7WiLjUO4VyHyPSgXjJSL0yypJz6v/bPrE0JRQww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )