UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlV8M2WpUXK5jZqL+Ka/HdNYFC3QeoPGv+Gg8PfwbEc=' 
WHERE 
  key_id = 'b11eee82cb9df099c5b8264fc7ada3932f243c0da7e0868831eb390d75d8a7de' 
  AND (
    token = 'zlV8M2WpUXK5jZqL+Ka/HdNYFC3QeoPGv+Gg8PfwbEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )