INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b45a21522db26bf1bedc8a7af9581f512e57441e73e4fafd7d172943d3ede6bb', 
    'J5j7GWHsxMthd+/3gv1ArDsNyYwwuwxpJqSZSkI0XCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)