INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76239883b56c44e27bcf247db2edd435251baebe587775e910e36443190e2229', 
    '7GB96BxEnDYw2lpTWcHO9YN5L7mB9a0r1knUBTz6kYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)