INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a446ae3ef075091100084795c5167b89b7367ea89d5db1e3d971bda47ec28978', 
    'QUUafr6PRuKHKQLX6N07ApyyTzyvGzPO0vG8l1xKmYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)