UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vRdeeKOhCSUbKj7dBlsI+hFPX7gLmujJ53aj89dXNc=' 
WHERE 
  key_id = '2683ee429d065c254c70ef9ec05c26e86ba6f3e648a254eb8ad39a57851354d2' 
  AND (
    token = '1vRdeeKOhCSUbKj7dBlsI+hFPX7gLmujJ53aj89dXNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )