UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X7Q44KfGShIfU2QfKrimWomKBavjTmifLumxpsbODPU=' 
WHERE 
  key_id = '8e5b8ce9bc28b1951fb5294b93b8231a857c123630fea8116ce4901fc0572a73' 
  AND (
    token = 'X7Q44KfGShIfU2QfKrimWomKBavjTmifLumxpsbODPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )