INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39c683e4355bfddb0d1746f4926e2b3255186142827f194478779dd698ca1a78', 
    'gOWekpQOdkMHLQVxe/MLXlTNW7N+kw07rX0y6uUar3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)