UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2YwEiafrCWPpJ5z/KV/vGL0QkTgmGp9RFiOXWlMnOoU=' 
WHERE 
  key_id = '739ab141c7a56e8b870fe34a7dea1b8419b69d603360dd25ed2360639167b972' 
  AND (
    token = '2YwEiafrCWPpJ5z/KV/vGL0QkTgmGp9RFiOXWlMnOoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029