INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91506309bba1acfab90767aebdea85f8f1fb04bb41b924c703c15bc1d8775f44', 
    'jsE7pVdq4fQmqdD0oXo9+O69A9kA7OjIbsgWahXm/j0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)