INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf28f495ce06d18ba23ffd46ecac2ce7527f8e311945355d6b1fd286f3accfe9', 
    'TXGXNt1OYcV2euGQ/32RJCbS3OxZAifsn1TC+qTi4CA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)