INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9728b5458b2d3650435034331a4438dd8dd76db79189b812c767029323ee6fe0', 
    'XXSGSQxCXCb8lu8wgJBo+4HbJCy8T2o3czt9AFuwtkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)