UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8pLCF8aF6DO/JnWiBqkTMWhHPYZCDrXNN90BbpYUMw=' 
WHERE 
  key_id = '71235b105341c42711bb66c6def0b7c278414d71177242decff41616a3aa7fed' 
  AND (
    token = 'Z8pLCF8aF6DO/JnWiBqkTMWhHPYZCDrXNN90BbpYUMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )