INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b1991063a5e0ab9188f5f032cf62d2fcd8000b71fc723015ad14631460910a6', 
    'keIvcVDy5QVF0or0iMK+LrncxLSBtLhzOshTIANLHNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)