INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67a9c499df8baba0c17b57728e493b50973d9972139d4c48383019903b11ac45', 
    '8q6DByIcPcJaI+UKHJz6jnnbauo6zt3KdsiaWTlOh6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)