UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NwqPKvH1HzOsYfrIFyEWE0MEmFBCB5uSHBATqbNFeOY=' 
WHERE 
  key_id = '40d031c213385df17e6f0445b7d363c8c9a00ee271c6119a609c0ec5980827c3' 
  AND (
    token = 'NwqPKvH1HzOsYfrIFyEWE0MEmFBCB5uSHBATqbNFeOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )