UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zssWTITy9qu3BmVWxITiDCsFGCNx8Ooxm+pwS8lCrbI=' 
WHERE 
  key_id = '0427e93f8afbfd4d1c029dd4c7be7603603742e0be63c9859a33bfb83c7a5539' 
  AND (
    token = 'zssWTITy9qu3BmVWxITiDCsFGCNx8Ooxm+pwS8lCrbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )