UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kbeIy4eU3VH1g1Y4B2pzFscv8N6OTlMMtKJrrwAjd8=' 
WHERE 
  key_id = '5fa87bbc441d52be667075ca5ddf3e81ae4e4af8f9c8d92c38953e29110ae1f5' 
  AND (
    token = '3kbeIy4eU3VH1g1Y4B2pzFscv8N6OTlMMtKJrrwAjd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032