UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lGd9YyUz/fVns/7WwK1hwMW2XAs904IPrZEqY9L3rH4=' 
WHERE 
  key_id = '96568a445c8b3db067bba407d8149183a05a1e69cc09da30a2e939ca5f99a8b7' 
  AND (
    token = 'lGd9YyUz/fVns/7WwK1hwMW2XAs904IPrZEqY9L3rH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )