INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0caadfa2f3dda928800205afc4f6e071d7240b6b20b1cffece1fb9ce2e30adb0', 
    '28uyz1hTCVsi4G9l8RQ5D8xbSLaxNE4Dw8hf5EPbroM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)