UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bln3u9NR8pATp/sOfKgJOyYjYgjittTrTWsHQGDn3jA=' 
WHERE 
  key_id = '835e67179988fa47c155ccaa57015a197936387b19fc5b11305efa852e6a6e26' 
  AND (
    token = 'bln3u9NR8pATp/sOfKgJOyYjYgjittTrTWsHQGDn3jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )