UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHnxBP6S5JtC8z46LfItl6KM4wcbvy2L7Hw9aF3fdAE=' 
WHERE 
  key_id = '4f9a397c58362817080e42c1513f4d356e3d820a4e0d631d255a61faa4e1c710' 
  AND (
    token = 'ZHnxBP6S5JtC8z46LfItl6KM4wcbvy2L7Hw9aF3fdAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )