UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VoPfounSTRAZkpdpYAFBDMWMSxHtc5iaLq6V3O6NnMs=' 
WHERE 
  key_id = 'ff6a3f44c8c8b3f85bb28288b1d248f49bbc3fa890e285886ecdef2a04afb398' 
  AND (
    token = 'VoPfounSTRAZkpdpYAFBDMWMSxHtc5iaLq6V3O6NnMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )