INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '429de5f5415e1689a13f86a3f741324d5253389b8d42689563a4536801e294af', 
    '4LBavi/WTbyVgU1oOu3P0hvdtUdxcTDcN/8FNMXLknI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)