INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74bcb3559ef0401c786a601f43137ec7830701abe8238b8d3fecf19197a4cb5e', 
    'z2C72pw1y4lxpJrvGzGeaeoFLXKQt/A8IUnLOFVIAJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)