UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'taXe3owfzxO+PM7U5CsfRwG+D8ON4PfI0DNMXxNhMQM=' 
WHERE 
  key_id = '302ab12f0ecdf1042a6c8c5146968054788149f89515ba49afc0433052f7872d' 
  AND (
    token = 'taXe3owfzxO+PM7U5CsfRwG+D8ON4PfI0DNMXxNhMQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )