INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc034855c318145c40991f01c4a59dae95fd4a28c0c396c6dc64d03ba5edb4a', 
    '2rhqmO7DPlWsdXoYaWvsvmH6Dnk3wCcMug7u5HUsfU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)