INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b434a2859f69bd3c728c55913e7c0f7bf6129773b8ea542477c7a407b3c68dd', 
    'kUbBTFxisC1qmYt7Pt7oYfqRnxeZFGwR9p8ipZfNclY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)