UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWyJBImBwMAnJTY/HKXJA7AjB4qZgpqw+BJnmJY8DQk=' 
WHERE 
  key_id = '851d70ddc09915cc4b7f2fb878ad5f7b8130516e36c610b41782406bcd1a198a' 
  AND (
    token = 'jWyJBImBwMAnJTY/HKXJA7AjB4qZgpqw+BJnmJY8DQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )