INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc9be3d70967f35ebeb6306268e8c979dd7cf8b14a7fe9a4ea8f7a3f0210c03', 
    'GjiqkcYx5c3EOblAg5g0qu1Bm+VegW3Keg4jshca8Rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)