INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950b53ed6dc0124b9fe728e18af46c0efb0cc62a7bec1e1fa50ef44d9bf7e7af', 
    'eJMUT9giOgnO1eV2YOrJ+ZO6T4NXhjppixdSfWITzpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)