INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9fac021504dfee765cbfdea4ca2252ab5c0edf17675b8d7f781ce9a03a188b4', 
    '79m7qwbI8X+IppjVx+QSDKJjn7uwOZ1nwPYHeNQPLaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)