UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1cd5ka2xIPB1KXmzEXI4p4pJdejFm65a+Gi+99I0T4=' 
WHERE 
  key_id = '821c8565e46ec667ae25bd1fb7f42272abcd71779ac565469a4783e621a83f20' 
  AND (
    token = 'S1cd5ka2xIPB1KXmzEXI4p4pJdejFm65a+Gi+99I0T4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )