UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1KjB31PsMPMXPAeKKeg+2ngI1zQqO1LTs2fZ7iRqhO8=' 
WHERE 
  key_id = '83ce27dabc54a46970f779eeb46bfc8105cd658ce6b9d35f57b2eaf29867bc23' 
  AND (
    token = '1KjB31PsMPMXPAeKKeg+2ngI1zQqO1LTs2fZ7iRqhO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )