INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b86f7b60eb476948e15fb22a87fd4bd619d2e9b8f995b7170a82571f3ab04b5f', 
    'aeL/+bq3f0B30HFswKjf40ll5IQn8nheHvqlf1TEFbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)