INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3246791fac70d2438fa6f677a02e78fd4082d17f0514db5e51222c110f012aa', 
    '/zInn09GFRmzSWWF5A9NKlQ9/kLUByA4SnibdcJelVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)