UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PCx2TgDNTKjQnIYwRAGtYmqgOcVRJwkAOGD+lxnKH8=' 
WHERE 
  key_id = '70fc5abb344d3ee8173537b0339bdda2c20ba34817b68b85f7d7411313bfad14' 
  AND (
    token = '5PCx2TgDNTKjQnIYwRAGtYmqgOcVRJwkAOGD+lxnKH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )