UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiwXwXhUZeTa3TC6aIqeFLDdThdakgN8tvSjzzWmkuA=' 
WHERE 
  key_id = '9fc181cf137bbbb9a0c1dd278a40c4b3fbff34244cfbf517b7c6b4387bbb142a' 
  AND (
    token = 'SiwXwXhUZeTa3TC6aIqeFLDdThdakgN8tvSjzzWmkuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )