UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkYmsRuOxlRNqZFjDrSN9yemwflub8+gnJD4Lwxwx6g=' 
WHERE 
  key_id = '9bd8e6492f15555fb13166e25bde6aab92b3382913010cc2b398c1707d777bb0' 
  AND (
    token = 'SkYmsRuOxlRNqZFjDrSN9yemwflub8+gnJD4Lwxwx6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )