INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '188bd6049642408c5c294fdeec7ca0da4a3024d946bdeabb3395541dd3ba5dfb', 
    'b8SRiJqZOXu8CEUXQfmrKfYHISgFLhvcijRCan6fMjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)