INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b71cf2b577620c0278fc11cfb0f047fab9c333198b741c841e1691832de16e', 
    '4HVtFoQ0LMHW86ZvsRIfOsy+1WP0ia9UGUn73JHezug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)