INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2ce3d0016d3c8b0cbfcbaf11f5c1f4a53edbe046aa9e8db400bc87f25deba04', 
    '4Q4cTXlnHo647DH1MKyL/t5Z+T5zqR2V7cQzOes2FJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)