INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8e9602cbad34753900458b7753224014591f3685b51dbfd101aea8b2f7b77e6', 
    'pb5TaMp42TQesO7+F4DZt8Wj5pKCY4bLjymFyO4tTYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)