UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QS4JQfSzAID1ausIXsqiKb4T5iot9nEkKJfjrUEckg=' 
WHERE 
  key_id = '8af27a6c0dc6a4ceadd81702aae08d6c8ada46854268952a7cce7df1a9e39b32' 
  AND (
    token = '/QS4JQfSzAID1ausIXsqiKb4T5iot9nEkKJfjrUEckg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )