UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VF/35b53b/JWm+vFq/zsCa/uoQUx8xjyWtz3WFNIv8U=' 
WHERE 
  key_id = '261260a7b1c97bab5d0c67190ebb23acfd26cb8af0233cf61a44403be482b443' 
  AND (
    token = 'VF/35b53b/JWm+vFq/zsCa/uoQUx8xjyWtz3WFNIv8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )