UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ov6FwHXsW8rbk+JmMLmZDhcFn8IeQxIQxCwDs2ijdrY=' 
WHERE 
  key_id = 'a48dacd39b9395a986f1c3fcd5cf867b45f0ad8e27545e52f6e055cd5f17c9f7' 
  AND (
    token = 'Ov6FwHXsW8rbk+JmMLmZDhcFn8IeQxIQxCwDs2ijdrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )