UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nHQ0Bi2ZXoaVsTDnIzwRc8TZNZQqim0wqj7FsbpD94=' 
WHERE 
  key_id = '721982416db1a6b3e2411263350280a578ed583df487dc021e6b51b39bfc124c' 
  AND (
    token = '2nHQ0Bi2ZXoaVsTDnIzwRc8TZNZQqim0wqj7FsbpD94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )