UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5lCydAVsqzwVmCS32B7jLcPk0a6gdZtR7o4A72Wj5s=' 
WHERE 
  key_id = '8e2f4f12e2c2d4b31ad53b883f4c8f98235120c781d7c98954f41c3d364fb8b7' 
  AND (
    token = 'd5lCydAVsqzwVmCS32B7jLcPk0a6gdZtR7o4A72Wj5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )