UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4r4ZdX4NDdhIJlr6Z2aKIBOHwT2nUj6qPvP7KZ7LKg=' 
WHERE 
  key_id = 'e43cda657412a84bfcbd643bebf559f4d5d357e33d4732c3cf5c486e8983c5e7' 
  AND (
    token = 'b4r4ZdX4NDdhIJlr6Z2aKIBOHwT2nUj6qPvP7KZ7LKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )