UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FDGMd74rcycT+IXq9oxvY4zT20wm0rncjqbZOmeUwpU=' 
WHERE 
  key_id = 'd635fe9c8e950abc9a24e853ba88f89682d513f07cd32c64480319f7c727cde4' 
  AND (
    token = 'FDGMd74rcycT+IXq9oxvY4zT20wm0rncjqbZOmeUwpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00012