UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBFVvJ8AQEpvUGLJLMWwuY7wQRj1yJFji0Jo9zuDHDQ=' 
WHERE 
  key_id = '306e2d68cf1bd2c878e94b8e697c214988b7622ed167fe82393c451de2c3a4b7' 
  AND (
    token = 'cBFVvJ8AQEpvUGLJLMWwuY7wQRj1yJFji0Jo9zuDHDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )