UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0vBktihhNLt6o9xfuIDfjciQIt7Cy7X/BSSpKaLj3s=' 
WHERE 
  key_id = '329efd87bbdc23617373b253c414db35a5673d88398437bc40a45241589742df' 
  AND (
    token = 'r0vBktihhNLt6o9xfuIDfjciQIt7Cy7X/BSSpKaLj3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )