UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPcMAmkOaFkOn9v2B9sc99wk6oDKd2ujSCV6Q1J5iJo=' 
WHERE 
  key_id = '9091ef42c024ffc3c03064cc1b9c0d7f53886cf70ce707366bc1aa83d99bcf7a' 
  AND (
    token = 'vPcMAmkOaFkOn9v2B9sc99wk6oDKd2ujSCV6Q1J5iJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )