UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USm6/dgMe3zjF/tmlPHtIsIQ+Rj3fbGVF+Wp/s79q3s=' 
WHERE 
  key_id = 'b7f429bc38af20c45ef89266994a7c124c131328a3457882e8f59a4c09773e69' 
  AND (
    token = 'USm6/dgMe3zjF/tmlPHtIsIQ+Rj3fbGVF+Wp/s79q3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )