UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32aUmPYx1uX+TCAYnc2beQ7hF3Vlyi+UcP1f48tNcnU=' 
WHERE 
  key_id = '27ea741db0b3be894f3bfbf953a044978862dfc7df66847f846597f86932753a' 
  AND (
    token = '32aUmPYx1uX+TCAYnc2beQ7hF3Vlyi+UcP1f48tNcnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )