UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qA5EX5hqkO8iRBjRh+m4LZHTOa01HGCQD+7w79EvapY=' 
WHERE 
  key_id = '765011d1aac6d046ddd08ab8c18ccc520c72f2d75ad050ee2ab67cd3b4c44710' 
  AND (
    token = 'qA5EX5hqkO8iRBjRh+m4LZHTOa01HGCQD+7w79EvapY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )