UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bp/ATT9w/+kHKz6/wffegU5YdFfaKBg3aOXaeer2aZU=' 
WHERE 
  key_id = '6ee43ae86c4c81f833fe25229ec399bba90f8a8fc0873f564dced7f5d2d0bed0' 
  AND (
    token = 'Bp/ATT9w/+kHKz6/wffegU5YdFfaKBg3aOXaeer2aZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )