INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47410a91dda33c71320e1e5790c271b41f845456cac7fab750b05bdc5086bf23', 
    'dDjyaqNfUTfY3zn1D9md55RsYHk7XRSOf/e4vSAuUQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)