INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef1f0c6eda8e0b226cb16fbae7660ee78ae9b234b7924b40bb07fe3c47d30ff', 
    'jvovFQDudw3FFPRPVobcja8XLhvFb4mb72yMZXQv5Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)