UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yr4HZLpa1cdHW4tVh7SLnACS/tbjjoaz1nOTAMZyME=' 
WHERE 
  key_id = 'cb73640adeae6aa81d6239395f88531d9889540d56c1e2f5908744019664b292' 
  AND (
    token = '6yr4HZLpa1cdHW4tVh7SLnACS/tbjjoaz1nOTAMZyME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )