INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39c48ea9d40f0b3b141c0babdb94d41e52ca0f36e6a31998b710698a6392e24b', 
    'HDariigkeVrKIqNNRxxnhRGoP7pnsLNUqTh+v4/srsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)