UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k59M8LupUYohSRbGGUr7I2Z1qPgMs+44m9I3M7LQX5s=' 
WHERE 
  key_id = '1af55031cb1d28851f6273f582799bd7fb24fc4899a0203870ca566e92f3dde0' 
  AND (
    token = 'k59M8LupUYohSRbGGUr7I2Z1qPgMs+44m9I3M7LQX5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )