UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0Qhswu8iuHNAYOaceUkGNC7759IbEU6z2xGoQmkXA4=' 
WHERE 
  key_id = '78e2eedc142e95a3fb833485f741b9b6434039f6dcf294ba2ef149b952b42b3c' 
  AND (
    token = 'n0Qhswu8iuHNAYOaceUkGNC7759IbEU6z2xGoQmkXA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )