UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70RuebITS+7UHr93cCY0+qEy0fA8k+fEjfMmga4UFHU=' 
WHERE 
  key_id = 'c1d75f8178acfa6701975c3bde85e42b8a785c54695603cad4e720dea7476997' 
  AND (
    token = '70RuebITS+7UHr93cCY0+qEy0fA8k+fEjfMmga4UFHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )