UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8lR7RSrq+v2UyAkbb0Oo9skhOXl+WQ5SKuIrvxPtzc=' 
WHERE 
  key_id = 'aa14b88bbb4e00ff1ac2dd76c95e567679c7396a84aeac87357577a04ce3c6e6' 
  AND (
    token = 'm8lR7RSrq+v2UyAkbb0Oo9skhOXl+WQ5SKuIrvxPtzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )