INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee29fb27cadff8d0bb571126b1fa1526852ccf7c83123068899af6660fcba503', 
    'MSuowFtdWpk6vX6fL9MvaT66RgxPcEEipaqiycvMeGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)