UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0dFp5l0j9rqKJMBuP0Bu61XN+CO1rTOPYr2a9qoWs8=' 
WHERE 
  key_id = '795268e82482e2c29e8b08cd63e37e42d776d4f1547596c1c7ca9973bc57ce23' 
  AND (
    token = '/0dFp5l0j9rqKJMBuP0Bu61XN+CO1rTOPYr2a9qoWs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )