INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d7e059eb34f342fd056e6e0a69e3fa7865b617242283d5949ca208fbf2e0feb', 
    'AQQWvu3Vv5QDNbLScQS2QjIwtYEgHHhOevXYBzIiAnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)