UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrJcuzN7ro2Q53l2qjQRSNXJNLLFofa0uqKJ8aE+B/8=' 
WHERE 
  key_id = '1c775449b9e26eeb12b6eeca941d20cecb9489bb10734c31fe19f95ae073c182' 
  AND (
    token = 'VrJcuzN7ro2Q53l2qjQRSNXJNLLFofa0uqKJ8aE+B/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )