UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAnM94qQ+g96pieEi0/zoaOpd7qsdBZY6RKNIvvTYEk=' 
WHERE 
  key_id = '6dcfee6105be218042cad17621f91e5e46523da03eb2234c418bf1da7ac475f1' 
  AND (
    token = 'MAnM94qQ+g96pieEi0/zoaOpd7qsdBZY6RKNIvvTYEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )