INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c27f438fed80e7acb05cdf92a6d346d525447226865f4b3ac22b285d94620f9d', 
    'Fh1DpRtGi5FmT/jWMSVYesxywx4TINb4YqvcjAE60ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)