INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '219943ed7c34d2edecd2271022a2437c49c5e4eee14dd47e99793125133bf821', 
    'r6t7dn82rxE082vh9VmOIDxSeYLtQiFrPDP5rG2pyKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)