INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a9300c081aba44516e31636d2876ae9b7c81c0af1764496dfbb4d10867158d3', 
    '92tovYnHAaOYmgfA9HTtQm0YAI5quRAemokQfPVBbS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)