UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmyCru3DL8hpxrtv6pc9aKTDT+gF/viqpDj0TxsZ3qM=' 
WHERE 
  key_id = '36fb3d2772764aef72af3d79a09b84018d371ead8e3dababdec9bfb638ff3b99' 
  AND (
    token = 'cmyCru3DL8hpxrtv6pc9aKTDT+gF/viqpDj0TxsZ3qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )