UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkQGx3ZfA8gex6cXMpmByqBv+IgvvoRcyhoJU9Zkuis=' 
WHERE 
  key_id = '46ba24e7ef7f86718eed581199216f050d521bfd71e68c3973989c084bb0a5c3' 
  AND (
    token = 'mkQGx3ZfA8gex6cXMpmByqBv+IgvvoRcyhoJU9Zkuis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )