UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stwCuInayc8qBV0q9UOHqWaebMIrFj1QcvnPKghNVYk=' 
WHERE 
  key_id = 'dafdd933972d02d6c84a8ad679603678887c486dee4896a76b88217fd60c0261' 
  AND (
    token = 'stwCuInayc8qBV0q9UOHqWaebMIrFj1QcvnPKghNVYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )