UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvjUvHGBKvir90nJXGeC0qU0RWM+piPZgIBFQ/L8+Jw=' 
WHERE 
  key_id = '52e039efe6022474168d190c29778564b2625115d84c81877ac6237e9e8e6eae' 
  AND (
    token = 'xvjUvHGBKvir90nJXGeC0qU0RWM+piPZgIBFQ/L8+Jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )