INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1504180abe00692aa58fe109f6681529048e42e6302c7aff8c66b3b97d5bd0c1', 
    'knQ1V/a6f2YAjpO5L85lk0uPwVbPxWOYbSQF8MTsvNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)