UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aLoiaqakOL2oAGCWo8woUo9gua5xQvJv5sf8UXzXMo=' 
WHERE 
  key_id = 'fd161b7b41d484f72e0043ea90c8b60c03d02432c700400ab28ecff01a58eed4' 
  AND (
    token = '9aLoiaqakOL2oAGCWo8woUo9gua5xQvJv5sf8UXzXMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )