UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F+xCgHnl2MJzwn0PdULij2gSQqZPQv35oS7fray6srU=' 
WHERE 
  key_id = '13d69d54e366c55062ae7877bd89bc6b555f0db07e51c90547122de9865d346e' 
  AND (
    token = 'F+xCgHnl2MJzwn0PdULij2gSQqZPQv35oS7fray6srU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )