INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ec6d05f47c382abf46f779d548f987785053da85efc5384d11044e593704c89', 
    'VWfW+5mnUH6PCrdO/kyzBf1HzIYzgWdpd8xSvHl6edg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)