UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkWCy4IflE+PbndqbWl5UShOakNArwKAoNdKvcRGcyU=' 
WHERE 
  key_id = 'e590a475ef32a943fdf643bc9d051415ba26594d173f0d878d5f4ea0b18e1b12' 
  AND (
    token = 'pkWCy4IflE+PbndqbWl5UShOakNArwKAoNdKvcRGcyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )