UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZCUaUWdpZRbFaZjNhUj+xDhXIouF0AmXH2G9KJkdJsY=' 
WHERE 
  key_id = '9d1d41317883df6364fdaa424faf962e53e01bd66f8921e76af8e9daf7db0ea9' 
  AND (
    token = 'ZCUaUWdpZRbFaZjNhUj+xDhXIouF0AmXH2G9KJkdJsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )