INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '887965f2aca3ab598746419aed79e1ded0bbddbc438dde3c1ec3fc5d34a988ad', 
    'jHOKUjHvYcW/dlztnTFafwBbSccbZ5RJ9UhXrztPrJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)