UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J0iBV+7yTXCs9wmRDrViwHBrtYALCM9XanBHubjh938=' 
WHERE 
  key_id = '8fd41900b07b55edda89b2badcc44f256f9aa626046042fa10852624a2040526' 
  AND (
    token = 'J0iBV+7yTXCs9wmRDrViwHBrtYALCM9XanBHubjh938=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )