UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwK5Rev9rT+5ja6l8zc2nyDjsylBeDHl9pZ+WcQ34i0=' 
WHERE 
  key_id = '3cd8cd31809d8e5d5a2924e9cb43d7acb6f70e08bfa29b4d5fd05e606b77523d' 
  AND (
    token = 'ZwK5Rev9rT+5ja6l8zc2nyDjsylBeDHl9pZ+WcQ34i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039