INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '687669e8ef699fdac392a917c625167dd4f24bb25e04f4d89795a85e47b60886', 
    'khROYunwOGG/B+VtrtiMeS/ZGkPeZSM9qeTG9FKQilI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)