UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kz1DVTq8c9BWAEYYP4lkxWDgZbhXKCeQKIlQ5IqUvz0=' 
WHERE 
  key_id = '6ba54989da4405d456c912108516f8b4690daf1150a7b3db1e7eaf7812807701' 
  AND (
    token = 'kz1DVTq8c9BWAEYYP4lkxWDgZbhXKCeQKIlQ5IqUvz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )