UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ka+FO95eyVWswhIOxqjkm/TBgiKnaylA9Ye8rZNLY50=' 
WHERE 
  key_id = 'a4062067ff43b07aa14c56f6a92ad098bdef5a206559ee27fd3f206ace1496ed' 
  AND (
    token = 'Ka+FO95eyVWswhIOxqjkm/TBgiKnaylA9Ye8rZNLY50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )