INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2d60a5547d8c9b809720b42259490e49c44341b5a4b89d9b3320a04871ece7e', 
    'heOeyXnVc8K/IFQcUin2H4BpEYMnPhYAIhi8Naoq804=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)