UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ttnFU3sRJsi3JbBgECq0vugt/tEgKzwQc1jJ+CRehU=' 
WHERE 
  key_id = '96dc9ae5ebce59d70bbfd3de2ca1e14e7b2002eac4d82a9c4035f15592aaf1ad' 
  AND (
    token = '7ttnFU3sRJsi3JbBgECq0vugt/tEgKzwQc1jJ+CRehU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )