INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2962e75ad13b22e40a1461aaaa769d016a9c529a224b4cf85f8dab6784d9591', 
    'cMJuxaUchbQuk5bq9tKIdpXGVjd7feSOmrsKqKk5QOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)