INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8312ec0a4b39070b601c679468f53e5155b58f9b409adc27a4697ec6f8170d0', 
    'jHbZZiH1XfWR65Kxnr76EuDVc7e6S899Wji7en9ZV4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)