UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czi4ZshphhN8XowauRG1AjiZcw0fFliMkS9/pLbbHH8=' 
WHERE 
  key_id = '5f901791774743369c979e7e9e774a63c92361c7bce869b6e0b509b7c5f6372a' 
  AND (
    token = 'czi4ZshphhN8XowauRG1AjiZcw0fFliMkS9/pLbbHH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )