UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJPvbI9TjgdZP2+3sk34GbTQFJBLQiFYJ5cbdWRj2Dk=' 
WHERE 
  key_id = '77ec4a10fabc477a36409d1c422ed2a84f9f12429985df7bacd6d840689fde32' 
  AND (
    token = 'WJPvbI9TjgdZP2+3sk34GbTQFJBLQiFYJ5cbdWRj2Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )