UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2+MozH0xGraokbavsKz6NFix+/bBWlpnekrd26ehmQ=' 
WHERE 
  key_id = '4bdecc24f9a61a94b8ade406d33f63a7da37720be7fb5a3d362852ff67995469' 
  AND (
    token = 'S2+MozH0xGraokbavsKz6NFix+/bBWlpnekrd26ehmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )