UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIxtIoboexI75ms8JvYfhsoDuCCT2k9BE00iVjS6mMM=' 
WHERE 
  key_id = '6a5ea83f6271e8a52608d4b155d2e1917d97a4ec1b16581a330cdeedf19e391f' 
  AND (
    token = 'AIxtIoboexI75ms8JvYfhsoDuCCT2k9BE00iVjS6mMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )