UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0fu/+xOPGqaV7CJDRk7vtVbmH2151YdF1MQuscrEY2I=' 
WHERE 
  key_id = '4cd2a06d0bb99f2c693aff8ff04f2959f5f1164950b86266a6f407999c3f9370' 
  AND (
    token = '0fu/+xOPGqaV7CJDRk7vtVbmH2151YdF1MQuscrEY2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )