INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d4dcdd81fd96066c655e732d676045c7a0ab65f431d472a1049c4794446e6d9', 
    'jxfQd9QozuNcr1ed8NXjQG4G13JPz87Y61SvPk1Mk+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)