UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NtGp+U4lgv6tEG5wtyFE7yBPWRQ2wQwcXkA+x7VPNY4=' 
WHERE 
  key_id = '328e96740aa53237549cf0149772de2b26c39163879b864a2770eb5a4587bc3b' 
  AND (
    token = 'NtGp+U4lgv6tEG5wtyFE7yBPWRQ2wQwcXkA+x7VPNY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )