UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Et41tR/FuKwo//zX1YxuxTJNdmF5ljaEucYcxy4Nfw=' 
WHERE 
  key_id = 'a9a17bbc4db117b35b0677949062a819a8cc16e6f8fcf912cf799699090b2013' 
  AND (
    token = '1Et41tR/FuKwo//zX1YxuxTJNdmF5ljaEucYcxy4Nfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )