INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9878548db73e143a66d243eee644683789d4e41a374701240ae62f711c706637', 
    'qnvmxRGaDZOAxBVNotXr0GhYYUe2prE5HMPS4oVrBT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)