UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AbKinL9v9IVI7p87FYXjQChCtC5iMoYYF9w7EWt5NVQ=' 
WHERE 
  key_id = '7f75f0b85b914d538d1f48275b9b7922b28f8cbb6f820f9fd9f9a2ba6dbffb7f' 
  AND (
    token = 'AbKinL9v9IVI7p87FYXjQChCtC5iMoYYF9w7EWt5NVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )