INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '388b86856cddc6d89420edbd17c61a9b0b20b95f26a4c2e24cba0e0e909d3082', 
    'rJIsoWEaPZg2xJj5BPWwXtUiXgtbuuxgnh0q/WGBg8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)