INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ffb30d5d85844a783aaf6ba756a408b38211eb934c9cb7bf9bf579fc90f7222', 
    '7U8c6DCtBB4EgdTVyIkfOr6T522HtixroGD89SUzRCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)