INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ad45d2d6869a2619cb234aa928964f0bc125e215abdfbba96e258aed942e2d', 
    'hOInVXKW8theuJ8XzW+t0m4OLJrl8jB76aU0W9BISBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)