INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b54a4adf30896318afa7398b7088707762cb8e9d29a14469e16a7cbba2035d9e', 
    'SDm023To1G6x2EjlGjWlifTl1Y282aWtzSO9oz0GasQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)