UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvSqbW6VzNHJ/GKnGb9mwYockpviCPZMSBfWARqEaUU=' 
WHERE 
  key_id = '343c01ce0cfb1f6d53142356687b9a54200a4078bc5547c5ab3b357c7c9b6e82' 
  AND (
    token = 'VvSqbW6VzNHJ/GKnGb9mwYockpviCPZMSBfWARqEaUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )