INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d1303fd1a274646db68365bbd8e0501301533146e97008033f92871186963bc', 
    'VOl2EDKRl+brVefHtsJO0hpk80oMw2cSn0VvrMM/PcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)