INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c274d3ff6ad651d4ee96e77317c7c8d78720fee96c17b8a3be8e8c0ffed6ace', 
    'kR4d7P83nxV9aKHnUcHKIzxbTB75N8OaLYTsz/283Xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)