INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0347068dcc37e897a6ec4ab19e2852da43e0a8e38dc58884d5c7877ebf3b9f31', 
    'FO6TpBU1cayjKXLrPVHq+HDsz6UxoJBAdlKYOWkyP3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)