UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hn3Wtadm75y2EAnjfqwfKhKuYrHm3/xIYh+PEVp5mA4=' 
WHERE 
  key_id = '20ae7b895958c876cb9687e94cac0ed055b0e2a1a3ab91159b3ac9d5a972f831' 
  AND (
    token = 'Hn3Wtadm75y2EAnjfqwfKhKuYrHm3/xIYh+PEVp5mA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )