INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab4e72c4fd19489d09fb29bd71af0f1f364dff828662d68c7ec4323426d99313', 
    'nTvCILnZItYHCefYEEe4ekW2vmrU2IwovWIea066Tw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)