UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3LJVACaMprmiMcJsHsLBFW7auf+t0o2cJgDfe44YT3Y=' 
WHERE 
  key_id = '4cf9a49242efcbcfe4d0fb5652d566873caf4b7d20c5f9e451719e966c0e10ba' 
  AND (
    token = '3LJVACaMprmiMcJsHsLBFW7auf+t0o2cJgDfe44YT3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )