INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a32750f554c2c47d868f5ff10e12bbf5003fa6090b6f2724851427ca0de5575e', 
    'GUfW1kBSGZf9TjvEgaa1kKMZHkovIsHne0JQYBssawM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)