INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3a9a574fb7a459ae7690f0cf67483bc20d3ca591807af14d9f46346717eeedc', 
    'SCJUC7ZOjxZWCj2irXyFacQVmkh7XKPp/Q29VU/MCRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)