UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fhUGgpkf7dtDjWzWjZk0rnUt3nQARBsJRUW3EZM4VKU=' 
WHERE 
  key_id = 'fc544ad4d448cbc8c374ddc5f2736427c824fe2c6471a312d0d1691ebb666637' 
  AND (
    token = 'fhUGgpkf7dtDjWzWjZk0rnUt3nQARBsJRUW3EZM4VKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )