INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e546e89abe447081c7f2f0b38024384805eddf1e5cee97495d70fb9713019a4c', 
    'GenUTBFirR04VZ6Rr49txs8Ui1+CnVDaRbSLz6V2Gk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)