UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TMotl+SO9uPfxg9+xafKtKi3cddeO0cib7e5B7hDKZk=' 
WHERE 
  key_id = '2116a2008cc8f90e6105394320a99460fdb2fc762d46d43896c70b1bb42313b7' 
  AND (
    token = 'TMotl+SO9uPfxg9+xafKtKi3cddeO0cib7e5B7hDKZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )