UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WA0YKa9OXctLs1PljnP6E/3Gvmf3o5gXHveyKdAKcRk=' 
WHERE 
  key_id = 'c7642c1b78bf8f14d6b1ae645b45760b010902f39132283eec81a74f180c7d18' 
  AND (
    token = 'WA0YKa9OXctLs1PljnP6E/3Gvmf3o5gXHveyKdAKcRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )