INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7cf417d7207061802d947eca608cb78c1a033ff5c842d106eafcf1b8aea7cfb', 
    'un4RqTcPENG1JC5slAzFHcSAPxQAKfLxwwVAm4PJco0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)