UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xsc04u8o2mnBTY/heJYyM3b1fqU3ZM5wx8esghQ1AUI=' 
WHERE 
  key_id = '7a6f34c4284fdbed8f2644a528c07090a02546868f37d7857e106915c43a910f' 
  AND (
    token = 'Xsc04u8o2mnBTY/heJYyM3b1fqU3ZM5wx8esghQ1AUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )