INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c81002fc99fd53183ccba76ebf7fe9b1f122d59d8270e261f7b408387fb6a88', 
    'pwdijBYDtX0aRKpc0/y5rfpu3bQzBtMCE3y3kL76Z34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)