INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '889fba2a68776f079789102631182c93fa6f6982fa95bf1f89940aa478c9082f', 
    'RzlvPhDteHSIq9RFRntHBd+JwEdaReEsGko/j+iPdCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)