INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '752e900e85606f7f063c8de798b5a3139aa7d9a17c37dfce9b25c6f7313003ff', 
    'eyjfZV7/ML/UEj3hqyaObUYNmGFFS1BMCEF8742ysHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)