UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2d6QFJGWsXG4WIHgYavWpwbTT+ghqoHdayUEQ8IHi24=' 
WHERE 
  key_id = '4650c47b955542275ad2b5b58413b9a23ca8b5d5bafc62111e2ca1d7b83e479f' 
  AND (
    token = '2d6QFJGWsXG4WIHgYavWpwbTT+ghqoHdayUEQ8IHi24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )