INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3944d82b60ac498ee86b50939879917291530defd64424aa50687d386b776d7a', 
    '9pO9aUc2zNsTSAC8pvXz3ufBjjYBCDyq0Io4HTdOS1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)