INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8419b9674920054ac70f5b03c138049b935ae550b61f1030a85f8b55a3b902a3', 
    '9NM+qgHI9fngvjhcOjeVP+0od0aY1uAxKc3pEVXspo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)