UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jjpfxlL8nuuoWON0rPA3fgs+rZHuoA4mS9kzWjsul8=' 
WHERE 
  key_id = 'db08f56f7102dd7eeba949470e416f72604e51e6d9e249f45d189780eaf1b6e4' 
  AND (
    token = '3jjpfxlL8nuuoWON0rPA3fgs+rZHuoA4mS9kzWjsul8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )