UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qn04Og6gk9sUwoUt1NOwZmXKvmJVfDFXH6l9M7uQp0=' 
WHERE 
  key_id = '14ae21534fa729b2ad5e93235355868337ba38e8cacfdd449f051e1257c4ba3b' 
  AND (
    token = '3qn04Og6gk9sUwoUt1NOwZmXKvmJVfDFXH6l9M7uQp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )