UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+duwWW+V5lv7Elqgj7zXMiRtLAXpE1odrvkaJXYKrFg=' 
WHERE 
  key_id = '9dc0451c80889e0b242dda91d8c1c2d1c80435be9af1efaefc49ca8df26ea0c4' 
  AND (
    token = '+duwWW+V5lv7Elqgj7zXMiRtLAXpE1odrvkaJXYKrFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )