INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd9e975ff46772d057b30448a5ee09a05d1a3095b019d95dfefd4f40ba3a41be', 
    'pQiiH33eSOBadHv3jcSUG2Lb7UmXmGcF7K0P0M5NXB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)