INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cce5987c928db614937aace0a7c61af412cc9797752784789efb2719d503e16', 
    'ua+6ngkWZPAfUCyWUU6iC35nCxPpeLSOf85mIvY0yak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)