UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjh/AuZIxmzzU7yAhQn6/1FLcSO1ZwfKi+5bJZ2OrQk=' 
WHERE 
  key_id = 'c7452a08194a45746ea38ca43e5cf23556381bfe0742b8bd209c17fdece28cb1' 
  AND (
    token = 'rjh/AuZIxmzzU7yAhQn6/1FLcSO1ZwfKi+5bJZ2OrQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )