UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nVHgXwW6/QE368Jd2reqT1Y0uXcIa70yo7ZvYJDQo8=' 
WHERE 
  key_id = '1bdf16cac179f35ff924209ae808687d9a98072185cf7a5e250661a81377b9af' 
  AND (
    token = '1nVHgXwW6/QE368Jd2reqT1Y0uXcIa70yo7ZvYJDQo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )