UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ao1rlUW5k8o64yKg2QBJEtQ9dWUhQEwwM4wwWK9UYg8=' 
WHERE 
  key_id = '8462753e8a5d91de9e0ab406cb0731cc172cf56a3318e6825b5d53902aa82cc9' 
  AND (
    token = 'Ao1rlUW5k8o64yKg2QBJEtQ9dWUhQEwwM4wwWK9UYg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )