UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9i1UlKSShI1uSE6OEJhNgHzHdgYgn+aPCKkLd36Vhk=' 
WHERE 
  key_id = 'd8478a45317d2653898d16b23108f125a7ce4dd36e8848fc8e76a729d216f331' 
  AND (
    token = 'V9i1UlKSShI1uSE6OEJhNgHzHdgYgn+aPCKkLd36Vhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )