UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RvUIw9YsKaj7PhqXBTPUZHFR4OnxVV1Y36JPD1sY9c=' 
WHERE 
  key_id = '3a6f5a8b3c6ec892981514b69804db8e7af8fa37f6a4a559590ecbdfae3d8bce' 
  AND (
    token = '8RvUIw9YsKaj7PhqXBTPUZHFR4OnxVV1Y36JPD1sY9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )