INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31f55d5dc549153eea8d3899498552a08f4cc6b872a7fa0143513f7b31a3341d', 
    '9tpoKzZ1hBp/RNS36ol2I1PRw7npV9ts1c4/DgTmvoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)