UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aHkN5gRw0f+g3a0yvVAR66g7AlXw2WXJQtFepntT/l8=' 
WHERE 
  key_id = 'b8b7569f7b8364de40175d48f7a889e1939b2542ff733aae6e693809833a2ddf' 
  AND (
    token = 'aHkN5gRw0f+g3a0yvVAR66g7AlXw2WXJQtFepntT/l8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )