UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbE4hX4MIdiYs11jtv1Orui0KG/jgr1Nu7loJ+lx+Ec=' 
WHERE 
  key_id = 'cf62eb2ff63fc7245516eadc3859436ab484b76d6dc8e23991c0e53fe56f6427' 
  AND (
    token = 'qbE4hX4MIdiYs11jtv1Orui0KG/jgr1Nu7loJ+lx+Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )