UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'toH2+6N+oR6GoI5RypcfdG5PxbdVxMjQeiPxcGa+vVA=' 
WHERE 
  key_id = '6d1e5d2aeb4fc393ae752e523859dab7156e12263c08cdab817a83f41760dc05' 
  AND (
    token = 'toH2+6N+oR6GoI5RypcfdG5PxbdVxMjQeiPxcGa+vVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )