UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RP5v8KkghGtEgO02MkOtI7yViENIPyDvwtdxMzgvWQw=' 
WHERE 
  key_id = 'd1fc2d74dc9d16ccb0ef0c0d854ff531a9b540913f005a4c5b69c8b7b329f63b' 
  AND (
    token = 'RP5v8KkghGtEgO02MkOtI7yViENIPyDvwtdxMzgvWQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )