UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELfwLrj/uqSsNdDfdmr/yk5ee12CAxDm6E6YmJKdhCU=' 
WHERE 
  key_id = '240532b189f599de49f5d99a4898cfe5f75c68f9b2b74a67d8e857ddb1826727' 
  AND (
    token = 'ELfwLrj/uqSsNdDfdmr/yk5ee12CAxDm6E6YmJKdhCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )