UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KM5nSJJ7UABm+xb/0wALtZKd1lmridIlJa6VsNkIkgw=' 
WHERE 
  key_id = '765f36863a27003f2afce53ad88ae46f913f22d4ebf50fa3c52d55b6a36d5df8' 
  AND (
    token = 'KM5nSJJ7UABm+xb/0wALtZKd1lmridIlJa6VsNkIkgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )