INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a6ec947ed982ef3be5618671b25f9f69b277670a4498d92951aabfad515190', 
    'OUZDHoyx3QaJeU4m9+vLMR8LxVU9nUtNQ8yKjlub1m0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)