INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcd979f26023252b7552667be72180889e4ca462552cb14875e4074ddd4ae421', 
    'dZLwTOg5mrdyKCKV//BvZzT94iDukkTVpU+vxDmdtW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)