INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f427be1f5cc1e08d9de99da5e17b732331caf6b14035ee234a105052ce84367', 
    '6NoVA8qrE2oZsKlvbredFnZqp7VPLmo9f9WbUb7EUvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)