INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2ab823b4e2d857a9f48265153badd702dd69455328a1405525a3eb93a8336b', 
    'yTxCjDUS0X73VhjbUFSdLHFZy5A3oUCH7Gkforggcmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)