UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/xX1oYX3X9wpkYK+9CljpbSu4s9+c9wzVft7JzKTrU=' 
WHERE 
  key_id = '809243d07d3d220c79a80d7511a487b37ce1d27fda097bd8e990e23496b952f3' 
  AND (
    token = 'a/xX1oYX3X9wpkYK+9CljpbSu4s9+c9wzVft7JzKTrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )