INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e786988fad46d1c11252ce01d24f5b53e386e770dd4df200ac22648d42c7688', 
    'oLuWIIsOdXJb9OnxmNyxst9KZem/gqV012ycawx7FeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)