UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8kHuw9Rz24/t0g+2ZJs0DY43uFw/LDb+YLqoLvInOg=' 
WHERE 
  key_id = 'ac3381375bac7495e61fe118052056e2aef6998edb7ab436b6da53d84ac4ed1a' 
  AND (
    token = 'l8kHuw9Rz24/t0g+2ZJs0DY43uFw/LDb+YLqoLvInOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )