INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d06541a3429f4dc5357fad2660b9b479b9d903e08e4045df80514bdcf43f121', 
    'dnR7Bcpc3tMYd5JK7OXrDUtMtbUyIhUqCpm0MNpTaEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)