INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ab59c3a3cbdb4aff233a7b9514614bb6c953242d294178b3609185feb08cf5c', 
    'u1KO4Yc77wA3auqLbvRGZQ1jEszQQtaruukzSn+a+NA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)