UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3xRvC8OrV9FRjJEzdwJLKkat+cMkBvKYWPbu7eNebI=' 
WHERE 
  key_id = '13cc068c853703ede60a78039ca425375a259953fca555e73bf76c2493416400' 
  AND (
    token = 'O3xRvC8OrV9FRjJEzdwJLKkat+cMkBvKYWPbu7eNebI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )