INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebe4fc8a6b0899e3ffdf45760db52b7a28299036613d7160d14b933b0a3c2768', 
    'lOfIx2lvKgU7K8IBpHk9KccSeh47zYTb+32cb66MGLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)