INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '85be3d8b0fe3e76cf3cbed65ffe4927597531eb5d624316a5ee61dc237915b2c', 
    'ZvzzL0PcEY4xTFPjRT0ltvaZNMHANNxr0G+UjizO19A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)