INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd395e94f0da4e290f5b47e037758effafc5e69cad5f8e486caf159a2b2307719', 
    'u4UsLZMu8Ya0QMM6pmjktvYy7BDsF5hp3pytnUNtd/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)