INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cba1c101ccdea460a9faa78d870b74f320682067094c3bfefddfa04d6d63531', 
    'IG/knujPBAmzDaitA3rugGSU3KBqobr0pwUZ/1Se7Dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)