INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9c9765888c1044843b07c8c118aa5a819aa28a4952d0eb09b82fa8947b8cbf9', 
    'cBhLV6mo6xJ18QJfLbsNfmgKLFRRcAciH94m9LwxCvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)