INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7b1cc58a61861b794bb29b825a5a44b0bb8cafb2d6d796d067f626e70b42a4d', 
    'lU6Oh8sLzUf/VdwCnIgDw3XKZZu98ofJ0btsr/3Nud8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)