INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8478ea39696b721872bcbe152345cb581d25074c9e5e315d7c29916f500f5c87', 
    'W1iSceTtFQ4NNq8LGCvdcFeZWF5oWemUD0hU8M5kyHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)