INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ccbb597f066c9c0fa04ba2a9c53c9ca326e53bc7b4b4911a24e36960ce38aea', 
    '8J1/jUDvRKucYzA4WtaOgfNosySWHkXnbJiNLreZXR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)