UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nPmZBzPXMNcf1VCTXydDYzBLlwWVTsvhWiaIslWR0E=' 
WHERE 
  key_id = 'bcbf01555662afdf2a7752fb1ea41e2e22fc0f711c617ccfeb8c03795a03b165' 
  AND (
    token = '+nPmZBzPXMNcf1VCTXydDYzBLlwWVTsvhWiaIslWR0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )