UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qt94W7cB1WWqiZDif1B6MjoAEifjE4RrO4J2PUpuqgc=' 
WHERE 
  key_id = 'b3492805b9fed538506912aa5ff3a6fa0a9c5ee0d91f58d0b7d8f8474350a20b' 
  AND (
    token = 'qt94W7cB1WWqiZDif1B6MjoAEifjE4RrO4J2PUpuqgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )