UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLFS7tXyw41dMR0lLtL6f1ppLaY/qUT1N24XGUcWw1c=' 
WHERE 
  key_id = 'ca9042afc654c1f085439c5409f7e87f26918f1944d6d6355841c199c7049812' 
  AND (
    token = 'FLFS7tXyw41dMR0lLtL6f1ppLaY/qUT1N24XGUcWw1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )