INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd394347c09ea064d21c2073774607b82340846e1f17e3377300adb48af5ffacd', 
    'am69b4k8ACXfwK34KJ9Lwtp4hjnnatAjaUjbEtqG1Zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)