INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd461f15e39514bb804aa4a6c4922b5ba15deb207e01dbd6887b924814b4c156a', 
    '68vyaKdyAnDKzv1ScrOCgJaW6G/a3ylviQ4oEjweiyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)