UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OpiHQymSBxqF55K3lBm9XonTSOXL+hrtwRi8AKmfnoc=' 
WHERE 
  key_id = '15039d18b6b296c9988d4a728f317324465492353128d0315e12524dbad2b6bf' 
  AND (
    token = 'OpiHQymSBxqF55K3lBm9XonTSOXL+hrtwRi8AKmfnoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )