UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71KmCq9u8ju5d8DyFX89JQzjTEv+kEv+XTjk+YWxHlM=' 
WHERE 
  key_id = '07845678bf214aa5d231c8541c99ad30d748848e3a659746d838013c4cebb3f1' 
  AND (
    token = '71KmCq9u8ju5d8DyFX89JQzjTEv+kEv+XTjk+YWxHlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )