UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9iNrMqYoXVaBz2e17ZKbtRaJZGprTINAYxYA1g4qJ4=' 
WHERE 
  key_id = 'd4fc47ba70f2720a9cadc7b3143007b06ecd205c247de94eae2f01067043f43a' 
  AND (
    token = 'M9iNrMqYoXVaBz2e17ZKbtRaJZGprTINAYxYA1g4qJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )