UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ddzEZhIXShz/7XbmPILFTJ3XVhsupZ4Uv4e8M3MviCo=' 
WHERE 
  key_id = '6fa80b44b8c606868347cd50e0420bddea4c49fb20c3406f6a0795c402507ecb' 
  AND (
    token = 'ddzEZhIXShz/7XbmPILFTJ3XVhsupZ4Uv4e8M3MviCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )