UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40CTYd4I1SEnhNr0USvnNtOX3TZ2y2IHxFfaffzjyo0=' 
WHERE 
  key_id = 'bd14021cf3d52284cd3651a8f6e90c3433c3a4c6a81912acd6ba65b622c6ff1b' 
  AND (
    token = '40CTYd4I1SEnhNr0USvnNtOX3TZ2y2IHxFfaffzjyo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )