UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr9Z+9EcdVG0TxZi4+RBlbKhhy74vsHZizDTePgUmFM=' 
WHERE 
  key_id = 'a4ae4f4929e3b47c11c9387241e5d0e27562905866d11732a632fc4417965d97' 
  AND (
    token = 'wr9Z+9EcdVG0TxZi4+RBlbKhhy74vsHZizDTePgUmFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )