INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ede51a47b0bc681cb2f3f72380f70bb8332b97befba1894b35807f23d81ea21e', 
    'LOCZz/0j27KGnTjlDcS+TMLJBvQCnKCzf01uedm5mO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)