UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+wV9nHqf9N8DPLCcUO5vChodsliniDD/rpSanxJiUI=' 
WHERE 
  key_id = 'dbc6689cbf44a2682618c408afcd8106619e346169d0051ddcc8da5693de4bf1' 
  AND (
    token = '0+wV9nHqf9N8DPLCcUO5vChodsliniDD/rpSanxJiUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )