INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2584304cecac37a01b5c4878b5536c06fb8b05dddd76b5acec8385b628a18f', 
    'Scc5s20WJxPJ2SKI6QVwv0XjEjs6WKlsVk+wuU0DbAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)