INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f98935545557108906e0e9aa850bdbff218cab0f170ee0ffb6c278a11116650', 
    'G+jcOJRey02AHg+7+fRfMgefsji0nkik+JQJqrQMnuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)