UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arn6VkGKB9sGr0lXAJfRVCwKm5y4meo3e+9I9Iy1AaA=' 
WHERE 
  key_id = '364bff31e076147b0f8c9f4a0a9345ac5b91533055a4556f489542b4243571e6' 
  AND (
    token = 'arn6VkGKB9sGr0lXAJfRVCwKm5y4meo3e+9I9Iy1AaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )