UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HBG5Vq6gFmMGGVCf6eSELEoAACsPKPJJ6qHjQPWApyE=' 
WHERE 
  key_id = 'a784a5000950aa0dfb40565209459c7af3d7206a49d3bcd33573726839117885' 
  AND (
    token = 'HBG5Vq6gFmMGGVCf6eSELEoAACsPKPJJ6qHjQPWApyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )