INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cebed74b197a39037fed4f103264ea97b189e364baafcb19efa7f4ea590fdc3', 
    'xq7/tyffYWQ5ihxIzYo59TAgEUKjfGZJyi2nh+w22hU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)