INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31b2ea978b33cf51bd08d18df7ac0c6a739be2dde9ddcbd532accc96a69aaf12', 
    'D99QjTCgyLCSyTIPIXprJVce7TFMqylqSa11qM531DQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)