UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfdDttvoQfnNMnbvxQeTtA5vGXz+wjgF4A9//n4HY8o=' 
WHERE 
  key_id = '36a80497beb0c6b6ffea5f28ea6992238d3ca61f6ffce3e27e237adf07c4d26a' 
  AND (
    token = 'vfdDttvoQfnNMnbvxQeTtA5vGXz+wjgF4A9//n4HY8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )