UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vzu+/q/5C05gHPAbz44qW2ow4n0Ahld7FYa8ig/olMg=' 
WHERE 
  key_id = '4805d6f571835369e30b36fb24ad7624be0a3e5d070b74a571579cdf827423d9' 
  AND (
    token = 'Vzu+/q/5C05gHPAbz44qW2ow4n0Ahld7FYa8ig/olMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )