UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zq62juUNY4G6QCuuLb56ysHwyHxr5DbzJpFMGOPcJRw=' 
WHERE 
  key_id = '53ebfce9fd7f7b45f245a793d244cf735e76ecad05e138b4176f4daa2f814142' 
  AND (
    token = 'zq62juUNY4G6QCuuLb56ysHwyHxr5DbzJpFMGOPcJRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )