INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812f3c3b5dc3d967b2e455aa8cc89521c57c9a451541ef23a35cce5d72028764', 
    'At+OXaNud/hMhXuSJ7EIClVCYId3j1qo1AObwe9mL8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)