UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EeA3OvgEJ6RWyQXWcshAWteVMrx/gnkgFvQlg8RKAA=' 
WHERE 
  key_id = '6d634d289e95febfe36b4dd2627d6a89b58aba97dc33fee171c3d9bf180236b8' 
  AND (
    token = '7EeA3OvgEJ6RWyQXWcshAWteVMrx/gnkgFvQlg8RKAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )