INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b030c3cf1c7da0bc16cbc9a03ab1d09ea16e6531776a8548d77b00ace94f4ebf', 
    '6deJVdv7qmJc0WKL62dLrSH8bvpkZbYGVqiFG2mVAsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)