INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c38021cdce20213272d4432cd7b9d5f9e7dcbba0f88deab0e607905a21d74b5d', 
    'eX0066IxtfYjr3UF/blnbTDtwOdFKRLxStnZBp5PdPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)