UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NvBzoud0RXyPWkXnDdXq6xcqDH+qDE3B2IBlBz77Xw=' 
WHERE 
  key_id = '1573fb39a3a7b9b965f2c64778d218e95fac9c49db073c120fd480f4001f468f' 
  AND (
    token = '8NvBzoud0RXyPWkXnDdXq6xcqDH+qDE3B2IBlBz77Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )