UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwi1Q+iUqxW9JA0ds8NNuauFOt9a961Io9r7BLK3ZNc=' 
WHERE 
  key_id = 'a6701f0c466fd5ab2368d714b69920405e971ed95cb0dab69a9a8032a5a12753' 
  AND (
    token = 'nwi1Q+iUqxW9JA0ds8NNuauFOt9a961Io9r7BLK3ZNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )