UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RUH1Vduy7Kkz7QbAmnzz3sxTyrYZIeNHchKBREtrM4=' 
WHERE 
  key_id = '9db4a6b3def6520c04c00a8d0418766bacdd9ebf5560e8889cbe50a965ba83ba' 
  AND (
    token = '4RUH1Vduy7Kkz7QbAmnzz3sxTyrYZIeNHchKBREtrM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )