UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UyJ4nqDA2yhKdaAKoKNAuBFqHRutPgeOk3g7koyUyY4=' 
WHERE 
  key_id = '9cd30ed6b173a1236bd829564ba8cc230d27986d913f2b6edd5da614a884e987' 
  AND (
    token = 'UyJ4nqDA2yhKdaAKoKNAuBFqHRutPgeOk3g7koyUyY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )