INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6ed8c0d80fa001e7c8b516d0cc0bde6fea3910eb0c93cdf7cd753119f022981', 
    'Pcl87YB66hMAtvpOXBO0YMuL26f8g7OOQnhOQho7cho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)