UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UarKMGsKgRkhcJX4YAQx5yiruplbreIxWXDlGOwKSWU=' 
WHERE 
  key_id = 'e75e241938782c0ee9e2ac77ae3b8081054f928c87640c52c5f1ef9b24947fde' 
  AND (
    token = 'UarKMGsKgRkhcJX4YAQx5yiruplbreIxWXDlGOwKSWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )