UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4yDCuZIAGxL5srypm5du+Y36agS0QWBVJnXC2LgSj5g=' 
WHERE 
  key_id = 'e8049d1dc69061f60a160d689b95d45ea2c97a5b4b97d83d72a1a5dd2dc61bff' 
  AND (
    token = '4yDCuZIAGxL5srypm5du+Y36agS0QWBVJnXC2LgSj5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )