UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59PYkjLcdKr5443uD7Jm+07raY1f+RgRqcQn2NBpjOU=' 
WHERE 
  key_id = '20a730449cefd55bc4f5473bf551eebd936aa002121ae2004834ccdd9b48b402' 
  AND (
    token = '59PYkjLcdKr5443uD7Jm+07raY1f+RgRqcQn2NBpjOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )