UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bj9LXOUqLj7p0sC5HMWcKDec/nl/mmxvyifT1dIFwvc=' 
WHERE 
  key_id = '512c6d42c1bd2ab10dcbfd3edb782586af0d02d5fb4a8d9ccb5985b6cb6161a4' 
  AND (
    token = 'bj9LXOUqLj7p0sC5HMWcKDec/nl/mmxvyifT1dIFwvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )