UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hj1oexCVoucflvj3Rangq8KjdDOYh7di4VwqrEbVf68=' 
WHERE 
  key_id = '99eb35bca6080a23467d27c736d6a5bb915dc307b79ddd97024a4c449bba8031' 
  AND (
    token = 'Hj1oexCVoucflvj3Rangq8KjdDOYh7di4VwqrEbVf68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )