UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1hLGz4O7WjvsJOgSKe7Y+2LAQoDslXwexxmEepPTRtw=' 
WHERE 
  key_id = 'c6a4b7e814a028d816bd635e320fa9c73a848047bbd9559d408f65c2d77a0bca' 
  AND (
    token = '1hLGz4O7WjvsJOgSKe7Y+2LAQoDslXwexxmEepPTRtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )