UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/sG18MjLQsKZE8DSM9R7fWWWixeW9Ldk8UxvCpza4A=' 
WHERE 
  key_id = '690b39ff826b9550bceb36dcf60282f8c7cce05a60b5eb6ac3a190fd1eb25f39' 
  AND (
    token = '4/sG18MjLQsKZE8DSM9R7fWWWixeW9Ldk8UxvCpza4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )