INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '457fd8bbe156418a80f1bc0be59fb66439140e8650e6b7df1f68c3d4c07cab03', 
    'SdEhUYW9YPiBh9FkpMeZYBgVav0vIRS9M8nj7v0ncUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)