UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X0j4JiWc89u+Vc/03PZ1UGsjNEFTIXkJgoSAVq9Y6gM=' 
WHERE 
  key_id = '5b6c400b35d2801f2e0a041339a03a957786e5723f236427e0864302fa794885' 
  AND (
    token = 'X0j4JiWc89u+Vc/03PZ1UGsjNEFTIXkJgoSAVq9Y6gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )