UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smhiD/4npw+SVlDaLQ2C63TekljW6U14hryJOxuFnQo=' 
WHERE 
  key_id = '9fe53854a7e07d26f5f8fcea846cbcf28bbecf00b82aafbd9d768ca5ee1f58ab' 
  AND (
    token = 'smhiD/4npw+SVlDaLQ2C63TekljW6U14hryJOxuFnQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )