UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgMSUr4Ws5euSsX2sgCEtM8wEbOGO6e3rKVg8JUjhBo=' 
WHERE 
  key_id = 'dcf955ff9abf72253ed4c0c985e587553703e2eb82a300a414efe8862b8bf7b6' 
  AND (
    token = 'fgMSUr4Ws5euSsX2sgCEtM8wEbOGO6e3rKVg8JUjhBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )