INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b21f04b6f41a8d6296cafb0da5f9441470d3b2e3af6450e013e8854f7680e0d9', 
    'N5FLaSYnRvmGPqVeuljXgJ/iyE+Oef0oMPUvcwXtjAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)