UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ysFVwvRn8g7aO7dheefqdUBGCLxp6BR3ku7RE6raqy8=' 
WHERE 
  key_id = '6420c04b85520084d339f9831ce370f0268e2069df43666b3d25e7ae5a3a3760' 
  AND (
    token = 'ysFVwvRn8g7aO7dheefqdUBGCLxp6BR3ku7RE6raqy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )