UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FybzGvS71sMdxNsTIDph6OPYYKf7hoi4egcWS1pNqU=' 
WHERE 
  key_id = 'c2f10a433c15e5416e523b5eb3c676e2c5e39e4ce118f767de7f38dea5d0f407' 
  AND (
    token = '6FybzGvS71sMdxNsTIDph6OPYYKf7hoi4egcWS1pNqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )