INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe792e2dcd1a616721bcc0903a1ad44ed5497138fa25093fe21a17a7e3bd8cce', 
    'MlQTvCgwsQqH/g1tyrNaqTfDq2IvgZr/eqArIAq4V10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)