INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d94b7666fef9b2e1771d5b50b5f9cadb80ca6796cbc29c53add361a596529b', 
    'JFzvDOQt1g0UJzkLgRltOXJbiCPKzs6XTTmCzIZ07jU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)