INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68bf74cef567d1b39588c705bc61195abf1f83ec8ac43bb29c829a97fd721b04', 
    '2LdhNlcylzyH3TgYdrAajqPDvzxnZy9/9/P73ckMS6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)