INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91500a5d1eace94099b410dc2672e4545b02f4a99114e9bb07fea8fe63a9bcc1', 
    'wjzlDl2Vlk8jSEgmwzMQbQZnIDlSfWP3h37BzuJwEpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)