INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37ff31c3fe4dd557edb9724913f9b876e526185dcefea10ef00833d394d6fe6e', 
    'mP15U8EanWdZeAYzu5nP96+UQQsujgopxxZDnHGgd9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)