INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8d39a6e0dc739e91397e09f4dc8706cd2c4f42950cdd961a21c9ed6e9e4a965', 
    'sfQRrrjp9c4BbvZCswgaFp53KE2yPSX08dI+uOSt3/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)