UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYv/Qqr7yJLsoenCgy79jTrcVKclLfl5T/9ZtDd4hsk=' 
WHERE 
  key_id = '2e335b89c46b7bd3dad2b6efda4715cd87287f0573541be61777fbd95e9696f5' 
  AND (
    token = 'SYv/Qqr7yJLsoenCgy79jTrcVKclLfl5T/9ZtDd4hsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )