UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6sFY4pm7rGH4WlSczC9diDPeL/yG/f7B4iRX2m4g4E=' 
WHERE 
  key_id = '4523209726258e301dab50a207b1d56e4f1eef50d829cd2552c1391f7b04d8cd' 
  AND (
    token = '/6sFY4pm7rGH4WlSczC9diDPeL/yG/f7B4iRX2m4g4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )