UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0lLPdfbj9kt1rxUfb8cDmnoJ+a33x3Uib6sjdbRKcM=' 
WHERE 
  key_id = '176ab6d9718132b565e26915e2915c3f101702e68f6d10a3748dc8cfc856c295' 
  AND (
    token = 's0lLPdfbj9kt1rxUfb8cDmnoJ+a33x3Uib6sjdbRKcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )