INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3db943693e4c487eb91963c0397cbd9cdb52a3bb065a382d65c571cd07190e6', 
    'lImMJ6VknFb6SovgoKpvEWoj3LWm5X5WC9F4aG71490=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)