UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUSt+AoBH0XYqVPUEq3ZSv1Q9zYdEhD5LkCDlL6VLu0=' 
WHERE 
  key_id = '7ae6a1a8de64fc4de9713e43df261ffcb89fb18711126b845119d57763bbebc6' 
  AND (
    token = 'uUSt+AoBH0XYqVPUEq3ZSv1Q9zYdEhD5LkCDlL6VLu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )