INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ef1c76896d62d85c39b6209a513159b7ccac04685feeb6e366517276d784d2d', 
    'yxYxI/wcz35aUOdCfTZ9/oCJ+Ue+WzH8VYpe1WfVJjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)