UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vFh9/94M86xTvikdkaxZUAe3bKuyk5V+T1j5OW5txKc=' 
WHERE 
  key_id = '9aea4be69f953ce003a00ad66587b9620156dcc1824050b59c2d3cf53a8ee86b' 
  AND (
    token = 'vFh9/94M86xTvikdkaxZUAe3bKuyk5V+T1j5OW5txKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )