UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKVADPhSe5+U/cjiMTSyjTXMWCEC2enBsfgDpO9Rtws=' 
WHERE 
  key_id = 'a36aca4eada77604a8d57506a5276bed3a83657a1f885127c9fc753ae04fbc23' 
  AND (
    token = 'uKVADPhSe5+U/cjiMTSyjTXMWCEC2enBsfgDpO9Rtws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )