UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4/gkUoYJRlMVnIgls9gBXeUYlSNwnTK+Z6hQSE+P58=' 
WHERE 
  key_id = 'a84ea43b69ffd7b5dedb2e0a0638ed281fe0b12781a9c164ba6289759b30ed4d' 
  AND (
    token = 'm4/gkUoYJRlMVnIgls9gBXeUYlSNwnTK+Z6hQSE+P58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )