INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ae4acfb99ab36e6f6023e9a66b948ce021852b45c28f9e1e154e19a7eef21fd', 
    'E4MdM4n+kUsB7lAzyCXvjMVeorIo4XjvxcwsUNR6eGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)