INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2a3982d75caff67b7a7082435d95cc8ce1221ecfe58626e26a947735c5b0a0e', 
    'KDW6ivQo9khuP4EDDsDpkAulrMPx2vMSVXut5BmobRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)