UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/ByaLk0ObPw5TJqXqR7z09389cM+YOi2T1w7fIJd78=' 
WHERE 
  key_id = '39feb3a732aa230d96b62c26153e28ffa4cc0230038e936a9c5f456846808d83' 
  AND (
    token = '5/ByaLk0ObPw5TJqXqR7z09389cM+YOi2T1w7fIJd78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )