UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gnXUCzI+vrDB1xOiq73NJfm5lzkforgtoCqrxW5m3Q=' 
WHERE 
  key_id = '22ebade52e6c3b38b7506c631051bffab7b1b84bca744fbe08d52cedd2ca92e9' 
  AND (
    token = '4gnXUCzI+vrDB1xOiq73NJfm5lzkforgtoCqrxW5m3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029