UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEOKQ5zUp4Vxwk0cP8hTdrkY73xlgouU0Jx+bgtTmac=' 
WHERE 
  key_id = '2fddd1bf8f4dc970bbfab48631e5cc9c040a5ea0fc43bc302d7df6e80b770daf' 
  AND (
    token = 'DEOKQ5zUp4Vxwk0cP8hTdrkY73xlgouU0Jx+bgtTmac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )