INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d511827ee5a7cfad894dc22fbccaade4ca2aacf3bd3389381abee3298a6dd67', 
    'x0updRhyNHUaHc2FqFGXwqmiDatg497T2IxPkDQuAYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)