INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e7dcb01db062585b7f3e9e5bfe0ea1743ce8c67fbb3071516c75615b5538874', 
    '9NBLuXqcxfAu88MmlkA3UhaejSSrXIoRCOZBrcYSnck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)