INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4050d254fd5ae1ad74821c24e49fdab63b5698080783e8898855e855763fbc96', 
    'Ht0Pza4Dwc4cGp7fjQTAfmqMBw0UkvrcsU3WKlC90tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)