INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a95f1dcc50ded341efab1d46480a55048aa281c80a3cc3d85e156f6276097f79', 
    'I9mn6JWzHmmQLkA/XL80GKoJLKNNzNOp4UsZJ8JL6CI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)