UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5aIR0J5TZ2WC8PwS+A+0ClpMNICDVsQtnz6iSiFlug=' 
WHERE 
  key_id = 'af090e4e95a35e0df534578d9b041eaeb1380280af1731379896e054f57df956' 
  AND (
    token = 'V5aIR0J5TZ2WC8PwS+A+0ClpMNICDVsQtnz6iSiFlug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )