UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hIg7MTLrs6T5dvxZ9NvNqeSVVx7w7XV7HfCaqps/nI=' 
WHERE 
  key_id = 'afa51eadc07dba5613c3f09c3aaeb49750c8a5962c6957240976f36ccfffb959' 
  AND (
    token = '6hIg7MTLrs6T5dvxZ9NvNqeSVVx7w7XV7HfCaqps/nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )