UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGVpE8UN1WkvNWvY/Jxn+RRcyCqtFmSec7me42wPEw8=' 
WHERE 
  key_id = '5ded43a65a689b63295bbd4e779dc731dd25200566b0c2e1c901f8191377908d' 
  AND (
    token = 'tGVpE8UN1WkvNWvY/Jxn+RRcyCqtFmSec7me42wPEw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )