UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gXvMwym8mKtkW6kCMZMFslI0rWqiFkxncS5HYOpViw=' 
WHERE 
  key_id = 'd2f48fa177ed66392137ffcde7f57d241ff435b3e93157f9f38017243cb345bf' 
  AND (
    token = '6gXvMwym8mKtkW6kCMZMFslI0rWqiFkxncS5HYOpViw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )