UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3hQLo0kiiHJD8tNqCSKoPo/lY/xTg+/vrPePoFyoaw=' 
WHERE 
  key_id = '3e46af2e3937443d0073b1649b7b0863711d85f51caceb7afef5ae2e9d31fdfa' 
  AND (
    token = 'R3hQLo0kiiHJD8tNqCSKoPo/lY/xTg+/vrPePoFyoaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )