UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1EwKqZepuiUZsgAkWEhAjXmrVYWvio9FU14iKDSZOoE=' 
WHERE 
  key_id = 'e7648060fb102cdd91d66db33bd11865a6952b097f7aff74089cded2b5cd7b94' 
  AND (
    token = '1EwKqZepuiUZsgAkWEhAjXmrVYWvio9FU14iKDSZOoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )