UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r97FPqqKPhziVJVoO/qLAPDO1bPnfwtQoPYuESUaF7Y=' 
WHERE 
  key_id = '360a0e190e6c8d26443363f94e9be41d48ed9297e49a8ecedef0cba672f4c5f9' 
  AND (
    token = 'r97FPqqKPhziVJVoO/qLAPDO1bPnfwtQoPYuESUaF7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )