UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUmmvPdvwn2qtTSeLrHG6sJ0VnBcjwhNcv1VNieLgCU=' 
WHERE 
  key_id = '0553ad0a86397ac8e6e17c8ce2fd6f8b58fe8b2c9d5ad5a9768f61c59739da69' 
  AND (
    token = 'bUmmvPdvwn2qtTSeLrHG6sJ0VnBcjwhNcv1VNieLgCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )