UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aNXoe+XG+E1v7BNjy6/0G1LlHgl6uVLVynF0j83oKE=' 
WHERE 
  key_id = '30f3b9c2f2f2c7db0909ce7d68528870e46563a2449050bd00ae84fe5f22def3' 
  AND (
    token = '6aNXoe+XG+E1v7BNjy6/0G1LlHgl6uVLVynF0j83oKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )