INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '979af7fc540787c8d11e50334bbe2b6e3e35d1e92e579e78b7f85baffdc4c424', 
    '4S94bQyw9IUj8tcnsGF4SlLyRgElI0HtynU1y3UEBe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)