INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a4f493796b7238b13d3490f193d90b0a31028592bff78eafe58f0a72e73c26', 
    'dfIjEXVi+xanUy8sLZdsxrqjJHQ4yuPBL5Dwj/FGoh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)