UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kND/wVxTtc7vKz8jW4SU6OKZCTYUDad5nKPnDCRD/Eg=' 
WHERE 
  key_id = 'ad6d5cbd69be6c9cb771351dde999babb7ec9f2f9426fe8ce8c8cbaebeff585a' 
  AND (
    token = 'kND/wVxTtc7vKz8jW4SU6OKZCTYUDad5nKPnDCRD/Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )