UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C80wMZM3n7eERlkN6jpNpb2vrrUdecf05/t+L8OItfM=' 
WHERE 
  key_id = '00e4a61ffec6c50db6e5b9414efe209d11c990dd8bbdccd9ad03f6d994399354' 
  AND (
    token = 'C80wMZM3n7eERlkN6jpNpb2vrrUdecf05/t+L8OItfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )