INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8c146a781e21f644f1265fb0c692cfc0d3b48f8a1494a45f6eb166f64cc7e04', 
    '2AtftPadVQIf9dVQ4LlE28XrbPYXah9Up8ne9SiexlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)