UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uq6GKbSM9W6LIMIm3/NT5TyEbuytmiOaXEKBjpiGi9M=' 
WHERE 
  key_id = 'f3834ecd36e2721f21a7b5bec43549c98436171e9f0af60b1955351367a796a5' 
  AND (
    token = 'uq6GKbSM9W6LIMIm3/NT5TyEbuytmiOaXEKBjpiGi9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )