UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/7VYtN15/K98j1Cx2mLZxn/nlJg4mk8Zcp6yP9wgE0=' 
WHERE 
  key_id = '2415adba70740fe48ed6d643d8091f3b6e019ab34b301b0d7d678f4166c45221' 
  AND (
    token = 'r/7VYtN15/K98j1Cx2mLZxn/nlJg4mk8Zcp6yP9wgE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )