INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6108f724d0610d7d245438545768acc8aeb626bf3690aae0618ffae8fb58383', 
    'mkS7OyFtXVDfqPfWVpTsNVlMIY320mIDyACgRIh2W+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)