INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '671ca4055edc7ad4b86112be359c61033687d90fcc24f1c4d53f5b801cd022bb', 
    '9H8u56P3jhFG5JQDmJxB+qsbfQYZIJLGen7szLpTKis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)