UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7GAktXmE+cgI1mWqS9lpKv5fYcsBXEbwsF7IQcVpK0=' 
WHERE 
  key_id = '78a4981f156b33b3723ff9c95f3314ecfc36c2e286c0cb45fe236bb4fcec02e9' 
  AND (
    token = 'f7GAktXmE+cgI1mWqS9lpKv5fYcsBXEbwsF7IQcVpK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048