INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47dc117c9abd0ed9e733ecd663582155b632222b48b4110115ef7260ac47aab4', 
    'UYCAS5pRLSqO50BG9dJeCNlx4KWJGopyNoXg02wwiPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)