INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '709b20f283205f2117c1b4246f5c82b7b39a0b24fa51bdb781ad46cd7354f808', 
    'rIxgHMkCIJSjYOFHlOGka3gv17gLjOXwDnAcjGWGAHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)