INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cb3e5e9321ffd7ee96576af8f5d8c28c4303700974a4f6cc43cd40c42acc18b', 
    '3nXYG8iO8cY7opVIswH3RtrHObBEFqmTSjXSBtqsMfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)