INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fe6d2bfbc61c3b45019b8a79f97a7d7a17ecaee0cec110d826de072a27e04db', 
    '0tKzQ3TN/77Ja7oxWq7R7BE1OJG69vZu5qW+/adHM78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)