INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b9ff7b61d4fc0675a37f95807f93f6ae34c9caffa55a05b0d13444b0df70a7a', 
    'sjMCb3CC8d3oToyzhDipmgwgHViUo2GPdTcu9Uf+VrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)