INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f6d6f92133bd6435b49b4abef2a269429872ab4f51be9c2029e45b90aa82215', 
    'iEjehrn9TjEcjPZ96WLKFGJAr5JPB5ISSupwRXfSqMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)