UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMZPwiO7Pk4sJjFY6NVJBuP7ibsSnUmg9jPSVbxFU7o=' 
WHERE 
  key_id = '6cf33c2a027831a6dcc3552eb8810882b8ab2001b29e2e2d3300aec9d214159d' 
  AND (
    token = 'kMZPwiO7Pk4sJjFY6NVJBuP7ibsSnUmg9jPSVbxFU7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )