UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rp2uI8ijmUkYayCRqLfcYjxu86pm2unVkTf2azJ6bVw=' 
WHERE 
  key_id = '817a76366dc7decb5c7f925d0449e7906831a0a028ab25166b76cdf6e43a20c3' 
  AND (
    token = 'Rp2uI8ijmUkYayCRqLfcYjxu86pm2unVkTf2azJ6bVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )