UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L99HT3La0qanzLaWCgV9xEgAxIGCwyVHERqam1e16gk=' 
WHERE 
  key_id = '2df980335bbe55fc1563ce35f3ba32480ea3b2c2628641f5b4d86e0791c67ccb' 
  AND (
    token = 'L99HT3La0qanzLaWCgV9xEgAxIGCwyVHERqam1e16gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )