UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nm+yzcl9mcFwEF1mczHUxZTdoCOW0BQ0Y0PFU/ZTQKQ=' 
WHERE 
  key_id = 'f2fd39ed39a6a8fc3fbd063a62da58dde6ec3bf82b9c0add0014911b77b198af' 
  AND (
    token = 'Nm+yzcl9mcFwEF1mczHUxZTdoCOW0BQ0Y0PFU/ZTQKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )