UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZAJ1nzHYPWjSsWz8ixUFZKeDBaiSZwCEcR5XjuUWjI=' 
WHERE 
  key_id = '1a74cd912ffd57b109cc284a803ede39bea99c1a9c6014c2e2824e79519e0c3f' 
  AND (
    token = 'tZAJ1nzHYPWjSsWz8ixUFZKeDBaiSZwCEcR5XjuUWjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )