UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xBSfk780zV1v25LgHE5TsqmWSKXt95mMfxnn9hQIlU=' 
WHERE 
  key_id = 'd3c6afc34a2d75dd309793cb6ddc148f53be563618636de1a3f30598898c849e' 
  AND (
    token = '1xBSfk780zV1v25LgHE5TsqmWSKXt95mMfxnn9hQIlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )