INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b260518e4b97b99fd16f158b1f9d61eab90a7bef0dca6f9d2dbbc4161fcc73ce', 
    'nTyOUnDYBgD8YoTavcOfubQxqPbs56ojyXYuYSR/lrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)