INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c23906cce2c324081f925ec20b0517c6afc580302f7147be30abcc2d0e9d6e8d', 
    'H23+ef0caZg9RhHgeDWK7g/6tEUhLgIGlhDePIylBg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)