INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34340e51176fe69713c5206596cb67c9c8c4f9eff602900b6eb329018b5a827c', 
    'y3n5/9iaePZoiA2QLZBma1A4UgW/aTDlpkey6neuELA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)