INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8334c25376656e1898623c96decc7c0d9451330d044b620844e4da2811e4aae8', 
    '+4mkP/jqLwTFKQ9Yc9WePxcKfK8APJdefRS1clfFK08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)