UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pw6xRshaSCWq96JqBzEpdHRto8be+DmW81KnnPjZDN4=' 
WHERE 
  key_id = '30d39e77dfcea555d0110b5721a34e9aa6d3bb12172a046afe580d6c49342584' 
  AND (
    token = 'Pw6xRshaSCWq96JqBzEpdHRto8be+DmW81KnnPjZDN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )