UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vhf327ZtOu1Tnswhz1JU7Nk9HoGmv98qCdT0SrkDxf8=' 
WHERE 
  key_id = '949d3a5f2de6c5305a5cf07ccac6532305094deb65f16cec0ee2015e0e9a9251' 
  AND (
    token = 'Vhf327ZtOu1Tnswhz1JU7Nk9HoGmv98qCdT0SrkDxf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )