INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e2270517c035dd4b6bcc1ba56f5265ece2e1007eb033eb1bafd47218480e5cf', 
    'NE6Qhux+LnUCktusgbrmQIgX02VWK2MQGeJQ/AsylnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)