UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OtkObeHJ8hGocYtdUf/MumqJiVKePkeSuuLESjlmvvs=' 
WHERE 
  key_id = '99c683d4f50d20ada923b688d5117dea6ca82dd4a2685cea8b20a080a4e1fab8' 
  AND (
    token = 'OtkObeHJ8hGocYtdUf/MumqJiVKePkeSuuLESjlmvvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )