INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b81936ecf1288b9f372b4d5c86fc380b3cf4d063b6ae39ae36c09bdc5eee9c5', 
    'PG/xR9aG63FF7BAVa9LTOmoiuyZ406IdWRqUGELq4X0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)