UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDeVEry5rcF4FZ7lpvbOLKr0VXVL1wgO1PC3SKU/cjc=' 
WHERE 
  key_id = '7b35550b8bbd51e2a3e7b1654a1707eecc6bfbbe44d3844e31ae329391710aab' 
  AND (
    token = 'nDeVEry5rcF4FZ7lpvbOLKr0VXVL1wgO1PC3SKU/cjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )