INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcf6bd98f709f3548ef271195f8ddfebc7d0772850cfbb0f093b4bb6e5d0db74', 
    'k+lrg2lLVat5WTUW4nqBSIvPuXYGOHJ7aQfGE6DGl5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)