UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMlZw2d5MqoXg+MtM4f8PupcxYBvnN2gWZXjV4QSuFY=' 
WHERE 
  key_id = '36aea89583f09c0050b4bbb3e5edd8857cf6614ed592553ccf4f6b027cc63363' 
  AND (
    token = 'kMlZw2d5MqoXg+MtM4f8PupcxYBvnN2gWZXjV4QSuFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )