UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/x4v4N0LhDjhOnqtLrr9wwvZ1dBOioQBuOlBvE4eNg=' 
WHERE 
  key_id = '784b4e0522ed1bf709e061fd8c32f011cc3476aca5d1304f13ae9729f3cd3b0f' 
  AND (
    token = 'q/x4v4N0LhDjhOnqtLrr9wwvZ1dBOioQBuOlBvE4eNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )