INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9527e888795472b30a7f96d8659dfc9cb7c67104e20d0437941cc78d3fd674ac', 
    'dBVf0YOQuJmS8bvS3wa/GNVbVF1bixCY5Y4Lv6MDEY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)