UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c0e4UXW1PzDDOMp0tvn7WVE+bNrYA4iq4qlVKaszMzI=' 
WHERE 
  key_id = '6bae9e057074fd5cad75fd4fe56603da96def1daeebbea95325240f1f309a977' 
  AND (
    token = 'c0e4UXW1PzDDOMp0tvn7WVE+bNrYA4iq4qlVKaszMzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )