UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tf30k3CTrjVU5+QroDnwqyaJKvV95oweKz99a+0fdgI=' 
WHERE 
  key_id = '5f834d2b76e4c72800fc839a049e926f1696468f6ce93379bd4e1a0d3d6dd760' 
  AND (
    token = 'tf30k3CTrjVU5+QroDnwqyaJKvV95oweKz99a+0fdgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )