UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKKzHKWjo8uzeD8kYMSE7/d3yO0N0DaQAu7/kNftxv8=' 
WHERE 
  key_id = '5470c767d78a3db2272984f071b14c63887c2574b0ca94e8f826083be65b46bc' 
  AND (
    token = 'vKKzHKWjo8uzeD8kYMSE7/d3yO0N0DaQAu7/kNftxv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )