UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nCgskJOoVnAGv4nGVKn22a3sni139ntSDbwJNhuAxc=' 
WHERE 
  key_id = '41859138b3cd04d5c47996e9a565c7809cea910546cdc05f406e499faef05227' 
  AND (
    token = '6nCgskJOoVnAGv4nGVKn22a3sni139ntSDbwJNhuAxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )