UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4DYLDOX0o6aR0LcEokdRsyS9ZTmso3QaYlikygDVyc=' 
WHERE 
  key_id = '0a563369bdfd358bc719d46294915935520e9ba48dd75b598c934a904d73ed98' 
  AND (
    token = 'a4DYLDOX0o6aR0LcEokdRsyS9ZTmso3QaYlikygDVyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )