INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9a6c8628a8a303701b65602836ee8ea3ff6956ff81c4727b6b8c75d93b7359f', 
    'h9dOwOB3jYtEZH0xq7ENPaaMK26gDP0xfpQMBhVVoMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)