UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnsKuGXRNnzKfDClGhpl/Oc9+t3zab+W+3Y+YCP+yb0=' 
WHERE 
  key_id = '621b446448f709d1fdac43a1a31745934ced580838396cd2f8ed3159981c061c' 
  AND (
    token = 'NnsKuGXRNnzKfDClGhpl/Oc9+t3zab+W+3Y+YCP+yb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )