INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd300524b52ec10080b8aa6d814218c555cef7df674ae8a9ebc574dd8cfbfa41d', 
    'd6XNq+EmFM09EFH1ZKGy65nJKxuNVF5wZoz/Aa1hUoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)