UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbYfCncOvesOBozB9AOKYG8Go6xKV007Vjx8eFrIZ1E=' 
WHERE 
  key_id = '02ac9460c3cbe21d860d0988c51436b43b689486a6a257f1a06e82168015c7c1' 
  AND (
    token = 'XbYfCncOvesOBozB9AOKYG8Go6xKV007Vjx8eFrIZ1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )