INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '343375c08bed7861840ca93f39a4c70db64eec4db497df3355067a01ad2c6b3b', 
    'E8gPae64hgGzoW2pHtZyiUny5r//eiTpA3NORnsRuGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)