UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bnDOIC5qFBW7GVO75wjTcY/yLxXNgamJytQocz8Zkeo=' 
WHERE 
  key_id = '6dd61df59d6f69df47fa278e4a49939163bcaf6b669d1e8368b84e410e95725c' 
  AND (
    token = 'bnDOIC5qFBW7GVO75wjTcY/yLxXNgamJytQocz8Zkeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )