UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgtKmDBgAfFAmhaDbrUgMSjfCPwnx+G7E0GwJUnX/oE=' 
WHERE 
  key_id = '92ca69c5cc7d5799a37edb113e5bda25cd74838a5ab8c7d268fb7b8f1b645b62' 
  AND (
    token = 'SgtKmDBgAfFAmhaDbrUgMSjfCPwnx+G7E0GwJUnX/oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )