INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339a4fd82ea44627e566447b8acade849f326c457b371b3c905fb9576b08ceb8', 
    'TWR7d8fDoNn4zsCi/39s5Eog0Qt2vxScoskqWF4fEhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)