UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0yCPKt0Dz6LUPN+OIctBbaTlYfB7nsVxfWixcadaZA=' 
WHERE 
  key_id = 'eaca43c9a574f3bff4aba4866eedfe8365cd0e905f82de236782e949659b3734' 
  AND (
    token = 'b0yCPKt0Dz6LUPN+OIctBbaTlYfB7nsVxfWixcadaZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )