UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3f+KYUrW8CYNFxwjX2rWbGuL4Tj4yCfFNqNrkEHsFz0=' 
WHERE 
  key_id = 'baa35ee0af8adbc0a478386ed55d5ecfdfb468ede647b3aa0e4440fee4345e38' 
  AND (
    token = '3f+KYUrW8CYNFxwjX2rWbGuL4Tj4yCfFNqNrkEHsFz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )