UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bdMYRV4Xdz/DmSoTneDvj3TxFE8diuzq8P9mQBpX53k=' 
WHERE 
  key_id = '5262858ef9f56e34a5dbacd843fa6f93fa63d7d2d7be3ff2d06a18bc84fd5351' 
  AND (
    token = 'bdMYRV4Xdz/DmSoTneDvj3TxFE8diuzq8P9mQBpX53k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )