UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5I2F8388Zrm5XhShxqWNWVy7O//f+hZ1tr9urxtIeCU=' 
WHERE 
  key_id = 'd67d273f45504fbf5de0b1924be4835e2b492f7e186ae048a792cc6bc1ae3436' 
  AND (
    token = '5I2F8388Zrm5XhShxqWNWVy7O//f+hZ1tr9urxtIeCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )