UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Pq1i4zN9baZFe678aG8PPvoEFhKn49FvJ/slkQzMeo=' 
WHERE 
  key_id = '1a4bcc63600c265b6c41908d99bcb34766d1816bfb75ed226e685be03ef05b84' 
  AND (
    token = '9Pq1i4zN9baZFe678aG8PPvoEFhKn49FvJ/slkQzMeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )