UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KIaz8qCWeWORDCCP1L1eJxoIXUTa1MQ6vaN6pGSxlIU=' 
WHERE 
  key_id = '3b9f24c8a7a5e8835e3b7d1bd6e8562318c706fba0b5d26960ea48d51440a9e9' 
  AND (
    token = 'KIaz8qCWeWORDCCP1L1eJxoIXUTa1MQ6vaN6pGSxlIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )