UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HBJWtCJqNjIdgontP8VWyWK1aKnkgvK7B3AEh9ghrVU=' 
WHERE 
  key_id = 'fc94ed75ebe65fc935a49e6e7c3bdd98cc393c9d377b2de5b58230768c27dff7' 
  AND (
    token = 'HBJWtCJqNjIdgontP8VWyWK1aKnkgvK7B3AEh9ghrVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )