UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gn62JAoThut/lcJ1q3UCItHUTCHCTW0Bod24ugAGAo=' 
WHERE 
  key_id = '427078b79583ab818aa40b0ab7b7083c2608c6de60e4e626dd36694756664b02' 
  AND (
    token = '6gn62JAoThut/lcJ1q3UCItHUTCHCTW0Bod24ugAGAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )