INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc646153d1d9baa983f1d66e93c7388845958bc623a29c27750301766fc421fa', 
    'r7x3CrEA/b9XPLTSWl0pjkK8onazuzJCJJctEfJTleI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)