INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7ef2a427108ed57667e7beb8f3587dcc110bc38a5701489802351635b34ed83', 
    '5QiK7z7jrF4X6SfBAPf6HPJ566LA64WbigoNmpZew4k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)