UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRE+22tQTXoEHfCQAbHFb31Y+q/4dW0lHk7YNY+0Dl8=' 
WHERE 
  key_id = '911ac044dd0ee76a137339c14604dc0a674ef7ae2a51657648134b4f5390ab0e' 
  AND (
    token = 'mRE+22tQTXoEHfCQAbHFb31Y+q/4dW0lHk7YNY+0Dl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )