INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a7293157047888ce1b716e48141c7afdc88f7008be9713ad961984dd6595703', 
    '6z5rCeg+K0T4P2Dk6pmnMgOXISr62KaBkIwsqESv9ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)