INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a90967ff089e096a6dd054d338e3f65e29b45549d02e10b740f380d8fb99a03', 
    '39xBQfoe5FCCREjEpsSzYdAlaHiKBTQJMseLXekPR98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)