INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef497ebe5da8cdea9d4053c9ad53ecf2ee7a519c4e1d50be3e7d099ce87c48a1', 
    'GW9XY4SbVi9ADEe0rP7sIKgVasal2vTHTrt0tyIcuoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)