INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd33ca786ebc9ea9ed11363d4a7970e0f6080f05e0734d7881be954797de4a94f', 
    'nnfmWvW7mTw4mvmw5AuBo5ByxpQswGt9JFmgDBUFtyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)