INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d9a11c89dd3da252e8c4e5761c0537dfb98493dca09c821cb8e00a3d843dacd', 
    '3GwV2yiGwweXhz9RzlqneX5o/QToUU94pgY2ruok/Pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)