UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SE4mhJhRdGiX2J6SRZFG5u8yOy4Adft8L/DENbeUUes=' 
WHERE 
  key_id = 'a16e05120cf48dea826816c5355aea189cd771479e6f34a19c5cc8337ddf5043' 
  AND (
    token = 'SE4mhJhRdGiX2J6SRZFG5u8yOy4Adft8L/DENbeUUes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )