UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4UmLOcGldGGDzmrJ2g3FeR6SvFkTwtl7x5TJdMxSz3c=' 
WHERE 
  key_id = '7ff98d460ac07ade4ea734d65c41f5259ad98a7630f256b67cc44284b57f320f' 
  AND (
    token = '4UmLOcGldGGDzmrJ2g3FeR6SvFkTwtl7x5TJdMxSz3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )