UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c23ycb/a6GZGoAwXND6fqUvSGOXzWLMBQotlEhHZAgU=' 
WHERE 
  key_id = '48a6a68e801a890dc17dca9e7d74a46d52a3eafe748595acee3fa4e21cefce57' 
  AND (
    token = 'c23ycb/a6GZGoAwXND6fqUvSGOXzWLMBQotlEhHZAgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )