INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8a1a29296d13dd3c2da72eba6075d7c4547a9723ac9b8f4353407f797db8864', 
    'S6SkLpUT8vjzqED42zwnoM5bxNbbxccMEkbEQVSEVY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)