UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJnronKA81m7RmWrzR3EkzvzfWjQjVouyBnUFT8sOK8=' 
WHERE 
  key_id = '3ebc437ba4c32761cf503f7d5c4bbd9fca0c4ab34e30211dc21a886bf43ae3c1' 
  AND (
    token = 'VJnronKA81m7RmWrzR3EkzvzfWjQjVouyBnUFT8sOK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )