INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ba3e481d05fdebba829174d4efeb948154096d39b92a9ef6bee22d60d645ac2', 
    'WXY2u1tzCfAKEE+dke84qIkD6lcQP3X2nEPOkC9e0Uw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)