INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93ddd5b20d151b2181eb7ae80aa76cb7d040c539c3fec0564311947cc34edc9d', 
    'k6xtlVnNzP9NyWK7fU0/xkv5JIW7HchgNRgLHaM215o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)