UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Co0plGwHdp3BGP0inFuUoeNW6N5JJgVz1BwITUoMRSs=' 
WHERE 
  key_id = '667ad79e674ed137b6fc952a73173f5ec2e0ef775cdbb913ab74d7d2138a546e' 
  AND (
    token = 'Co0plGwHdp3BGP0inFuUoeNW6N5JJgVz1BwITUoMRSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )