UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9fUcuxo7c+RCDRaxkgVzyPosuZ94F2KkKjJpYvb1Hk=' 
WHERE 
  key_id = '700898a252e917410c65a4dbc727ba83436eb1400ebe3d3e90d2a0da5a9ad734' 
  AND (
    token = 'k9fUcuxo7c+RCDRaxkgVzyPosuZ94F2KkKjJpYvb1Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )