UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXu2z9+PkXDgYzF6wq9hYeKeA16L9Rl/lY3NgxvC6aM=' 
WHERE 
  key_id = '811fd1a902e1a0582f65e5162e2c9c4dbab550e112d6125adb643b8d41642116' 
  AND (
    token = 'KXu2z9+PkXDgYzF6wq9hYeKeA16L9Rl/lY3NgxvC6aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )