UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qHo3IC4zghOmfN5m0OzF3ujOL1RoIFKm86IAmiIq30=' 
WHERE 
  key_id = 'e0ee14c3be72fabd06abffcbdbf5381ab90a768d0ef69db76218343d8c6f3ddd' 
  AND (
    token = '6qHo3IC4zghOmfN5m0OzF3ujOL1RoIFKm86IAmiIq30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )