INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a1a31bad4b039c65d505990acb0e3626f8d64292d5a3e54c966a46f682b374', 
    'UaBe437w5rrDBYQ0QMMm83Qy1p3U/cZjHbLkHdCACBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)