UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SBRK7IGSQEJiZxn1QOMm+xnPVXMs62esxEH8SQiRVo=' 
WHERE 
  key_id = '3d121029e75564e16f1d42087895c970f0e815c0aa47094ac6ae6b14db3f3e5d' 
  AND (
    token = '+SBRK7IGSQEJiZxn1QOMm+xnPVXMs62esxEH8SQiRVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )